It comes after a rapid counter-offensive in which Ukraine says it took more than 8,000 sq km (3,088 sq miles) back from Russian forces.
Now self-styled referendums on joining Russia are being held in four occupied regions. Ukraine has denounced these as annexation attempts, and reported that armed Russian soldiers are going door-to-door collecting votes.
อ่านได้ที่>>โรงเรียนบ้านกันละ
นานาสาระ>>บาดแผล