Twenty-four years later in 1971, the east wing of Pakistan split away to become a separate country called Bangladesh.

24年后的1971年，巴基斯坦的东翼分裂成一个独立的国家，称为孟加拉国。

The group split away from the Green Party and formed the Environmental Alliance.

【split】这批人脱离绿党，组成了环境联盟。