Neither Kyiv nor Moscow have yet commented on the US president's assertion of an immediate truce.

It is the third time this week that Ukraine has targeted Russian tech giant Yandex, forcing the company to suspend its operations.

The boat was travelling from Djibouti to Yemen with 350 people on board, when it capsized near the port town of Obock on Thursday night.

Nepal is still trying to recover from catastrophic floods that hit less than two months ago, leaving thousands dead and missing.