Russian fighter jet escorts Chinese President Xi's plane

A Russian fighter jet is seen from the cabin escorting Chinese President Xi Jinping's plane before it lands in Kazan, Russia for the BRICS Summit.

Xi is in Kazan, the capital city of Russia's Republic of Tatarstan, to attend the 16th BRICS Summit, at the invitation of Russian President Vladimir Putin.

Xi is set to attend small- and large-group leaders' meetings and the BRICS Plus leaders' dialogue, and will deliver important speeches. Xi will also have in-depth exchanges with other state leaders on the current international situation, practical BRICS cooperation, the development of the BRICS mechanism and other important issues of common concern.

Xi's entourage, including Cai Qi, member of the Standing Committee of the Political Bureau and director of the General Office of the Communist Party of China (CPC) Central Committee, and Wang Yi, member of the Political Bureau of the CPC Central Committee and foreign minister, arrived on the same plane.

BRICS is an acronym for Brazil, Russia, India, China and South Africa. The upcoming summit is the first to be held after the BRICS expansion in January when Iran, Egypt, Ethiopia, Saudi Arabia and the United Arab Emirates were included into the bloc.

Russian fighter jet escorts Chinese President Xi's plane

Russian fighter jet escorts Chinese President Xi's plane

Russian fighter jet escorts Chinese President Xi's plane

Russian fighter jet escorts Chinese President Xi's plane

Russian fighter jet escorts Chinese President Xi's plane

Russian fighter jet escorts Chinese President Xi's plane

Some Iranians in Türkiye are crossing back over the border, driven by worry and desperation, as a nationwide communications blackout in Iran has left them cut off from their loved ones.

Protests have erupted in many Iranian cities since Dec. 28. They initially began with Tehran bazaar merchants demonstrating against the sharp devaluation of the national currency rial, and soaring inflation, before spreading to other cities. The unrest has led to casualties among both security forces and civilians.

At the Turkish-Iranian border, many are returning with no certainty about what awaits them, filled instead with questions and growing fear for those on the other side of the border.

"I went to Van yesterday for internet. I urgently needed to use the internet. I got it done. Now I'm heading straight back. There are protests everywhere. We can't get any news. We can't communicate with our families. And it's not just me, there are many Iranians outside the country who can't reach their families," said Feriste, an Iranian citizen.

With communications blacked out across Iran, those outside the country feel powerless to check on the situation back home. For some, this silence has prompted them to return across the border, even as tensions continue to rise.

"We can't get any news. There is no internet. Everything is shut down. I want to search. I want to find out. I want to see my brother. I'm going to see my family," said Husnu, an Iranian citizen.

"I work in Türkiye, and I have no news from Iran at all. I'm going back because I'm worried about my family. It's been days since I last heard from them, and because I'm worried, I'm returning to Iran now. Of course, we are concerned about our safety. We don't know what awaits us there," said another Iranian.

With protests escalating and government blackouts still in place, many Iranians are caught between staying in safety abroad and risking everything to reconnect with their families.

"We had to come to Türkiye because we couldn't reach our families. Schools were closed already. All official institutions were shut down. We have no information about other cities either, because there is no communication network there. There is no television, no internet. We can't even check Twitter," said Nazlican, another Iranian citizen.

Iranians in Türkiye return home, fearing for their families amid unrest in Iran

Iranians in Türkiye return home, fearing for their families amid unrest in Iran