Ukraine and Russia conflict
Russian forces have launched a major assault on Ukraine, firing missiles on cities and military targets. The invasion by land, air and sea began after a pre-dawn TV address where Russian President Vladimir Putin demanded that Ukraine's military lay down its arms. Initial reports of casualties included Ukrainian civilians and soldiers, and Russian troops. Ukraine's leader said his country "won't give up its freedom". "Russia has embarked on a path of evil, but Ukraine is defending itself," President Volodymyr Zelensky tweeted. Ukraine has declared martial law and severed all diplomatic relations with Russia. It says weapons will be given to anyone who wants them.