Russia's war with Ukraine could go nuclear according to Dmitry Medvedev, a senior ally of Russian President Vladimir Putin, who also raised the prospect of the war spilling over into other countries.
Russia has reportedly increased its fortifications along the border, from which its forces may strike major Ukrainian targets, such as the city of Kharkiv, while Ukraine must show restraint.
Poland's Prime Minister Donald Tusk has announced fortifications along the border with Belarus after a soldier was seriously wounded in a knife attack by a migrant.
NATO boss Jens Stoltenberg echoed calls for the U.S. to end restrictions on Ukraine's ability to use American weapons to strike targets inside of Russian territory.
Hungary's Prime Minister Viktor OrbΓ‘n has announced that Hungary will seek to opt out of NATO operations aimed at supporting Ukraine, according to officials.
The U.S. says says it is only a matter of time before NATO military trainers are sent to Ukraine to help in its effort to thwart Russia's invasion, according to a report.
Turkish President Recep Tayyip Erdogan said he does not consider Hamas a terrorist organization and said more than 1,000 members are at hospitals in Turkey.