Moscow. Russia has announced plans to launch further attacks in Kyiv and has called on foreign nationals and diplomats to leave the city on Monday.Russia launched several drone and missile attacks in Ukraine last weekend, killing four people and injuring dozens. The attacks also caused extensive damage to infrastructure in Kyiv.According to Moscow, Russia confirmed the use of weapons including the Oreshnik hypersonic missile last week. This weapon travels more than 10 times the speed of sound and can carry nuclear weapons.This attack comes days after Russia accused Ukraine of attacking a vocational school in the Russian-controlled Luhansk region, killing 21...