Russia unleashes a heavy bombing campaign. Cities are reduced to rubble. Thousands of civilians are killed. Russia did that twice in Chechnya in the 1990s. Is a repeat likely in Ukraine today?

The Ukrainian Embassy in Turkey said that a group of 86 Turkish nationals, including 34 children, were among the people who had sought safety in the mosque.

Global companies are exiting Russia after the country's invasion of Ukraine. For some observers, it marks the return of Russia to a time when it was closed off from the global economy.

As millions of refugees flee Ukraine, Silva Alkebeh spends her time thinking about how to get aid across the border and into the heart of the most besieged cities.