The U.S. and some Western embassies in Kyiv closed due to security concerns following a warning of a potential Russian air attack. The conflict between Ukraine and Russia has escalated, with North Korean troops joining the fight. Russia has lowered the threshold for using its nuclear arsenal in response to perceived threats.
Key Points
U.S. and some Western embassies in Kyiv closed for security reasons
North Korean troops have joined the conflict on Russia's side
Russia has lowered the threshold for using its nuclear arsenal
Ukraine has conducted long-range strikes into Russia