SOFIA, Bulgaria (AP) — Tens of thousands joined the latest massive protests across Bulgaria on Wednesday, accusing the government of widespread corruption and underscoring political rifts just weeks before the country is to join European nations that use the euro as the official currency at the start of next year.
The demonstrations came after last week’s protests that were sparked by the government’s budget plans for higher taxes, increased social security contributions and spending increases. The government later withdrew the controversial 2026 budget plan.
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A student waves a Bulgarian flag as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Protester raise his fist as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
A protester holds a banner as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Protesters light their phone's as torches as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Students wave Bulgarian flag as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
The protesters' demands have since expanded to include calls for the center-right government of Prime Minister Rosen Zhelyazkov to resign.
In the capital, Sofia, protesters gathered on a central square where the parliament, the government and the presidency buildings are located. Chanting “Resignation” and “Mafia,” they called on Zhelyazkov's minority coalition Cabinet to step down.
Students from Sofia's universities joined the protests, which organizers said outnumbered last week's rallies that drew over 50,000 people. Media estimates based on drone visuals put the number of protesters at over 100,000.
At the core of the protesters' frustrations is the role of Bulgarian politician and oligarch Delyan Peevski, who has been sanctioned by both the United States and Britain, and whose MRF New Beginning party backs the government. Peevski has been accused by opponents of helping shaping government policy in line with oligarchic interests.
No violence was reported and the protests ended peacefully.
Also on Wednesday, the opposition coalition We Continue the Change – Democratic Bulgaria called for a no-confidence vote in the government. The vote, the sixth such motion by the opposition, will take place on Thursday.
Bulgarian President Rumen Radev wrote on Facebook that Wednesday's demonstrations were in effect a vote of "no confidence in the Cabinet.”
Radev, an opponent of the government who hails from the political left, urged the lawmakers to listen to the people and to “choose between the dignity of free voting and the shame of dependence” when they vote on Thursday.
Bulgaria is soon to become the 21st member of the eurozone, a euro currency union that is a key EU project aimed at deepening ties between member countries. The Balkan country of 6.4 million people is to make the switch from its national currency, the lev, to the euro on Jan. 1.
A student waves a Bulgarian flag as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Protester raise his fist as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
A protester holds a banner as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Protesters light their phone's as torches as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
Students wave Bulgarian flag as as a swelling crowd of tens of thousands of Bulgarians filled Sofia's central square, demanding the government's resignation amid rising anger over corruption and contested economic policies, Sofia, Bulgaria, Wednesday, Dec. 10, 2025. (AP Photo/Valentina Petrova)
CARLSBAD, Calif.--(BUSINESS WIRE)--Jun 15, 2026--
Today, Argonaut Manufacturing Services (“Argonaut”), a US-based sterile fill-finish CDMO, and Ensera, a CDMO with facilities in the US, and Europe and Asia, specializing in final assembly and secondary packaging for drug delivery systems, announce a new strategic partnership.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615887507/en/
The collaboration aligns aseptic fill-finish with device assembly and packaging services to simplify supply chains, reduce operational risk and accelerate production timelines.
Argonaut provides aseptic fill-finish of vials, syringes, and cartridges using Annex 1 compliant isolator filling lines, as well as analytical testing and stability studies. Ensera complements these capabilities with final assembly of drug delivery devices, labelling, secondary packaging, kitting, serialization, sterilization management and testing for vials and drug delivery devices.
Through the partnership, customers can benefit from a streamlined quotation process covering both organizations’ services before starting a project. Projects that contract Argonaut and Ensera will benefit from closely coordinated project management that supports aligned fill-finish and device assembly activities across all stages of development and manufacturing.
Argonaut has completed an audit of Ensera’s U.S. facility and approved Ensera as a critical supply chain partner. This demonstrates the companies’ commitment to aligning high quality standards for clinical and commercial programs.
By leveraging expertise within and improving coordination between manufacturing stages, the partnership addresses several growing challenges in the combination product landscape, supply chain fragmentation, constrained capacity for mid-market programs, and increasing pressure to accelerate timelines for specialty biologics and biosimilars.
Rick Hancock, CEO, Argonaut, commented:
“More than ever, our clients are focused on developing their products in conjunction with autoinjectors to improve accessibility for patients. While this is a commendable goal, it adds complexity to supply chains. This partnership with Ensera eases that burden for sponsors. Just as our clients are focused on improving the patient experience, Argonaut is focused on improving our clients' experience.”
Jason Anderson, CEO, Ensera, added:
“This partnership reflects a shared focus on supporting the needs of pharmaceutical companies developing complex combination products, particularly in low to mid-volume scenarios where flexibility and coordination are essential. By aligning our device assembly and packaging expertise with Argonaut’s fill-finish capabilities, we are making it easier for customers to navigate critical transition points, reduce risk, and maintain momentum as their products progress toward commercialization.”
Both companies will be attending the BIO International Convention in San Diego, where they will be available to discuss how the collaboration can support upcoming programs.
About Argonaut
Located in Carlsbad, CA, Argonaut is a fill-finish CDMO specializing in clinical to commercial aseptic manufacturing of vials, syringes, and cartridges. The company operates two isolator-based, fully automated filling lines compliant with Annex 1 and FDA standards and utilizes high-yield processes and 100% weight checks to significantly reduce line losses. Argonaut also provides onsite analytical support and stability studies.
Learn more at www.argonautms.com
About Ensera
Ensera is a global CDMO supporting pharmaceutical and medical device companies with device design, final assembly, labeling, and secondary packaging of injectable formats, including autoinjectors and pre-filled syringes.
Its flexible GMP cleanroom operations across Europe and the US are optimized for low-to-medium batch volumes, supported by integrated quality systems and cold chain infrastructure. An approved assembly partner for leading autoinjector platforms from SHL, Ypsomed and BD, Ensera combines device and pharmaceutical expertise to deliver efficient, compliant supply for combination products.
Learn more at www.ensera.com
Ensera and Argonaut Partner to Streamline Supply for Drug-Device Combination Products