1.   Meanwhile, Afghanistan was further isolated.

2.   Ta Mok was further isolated last month when his remaining generals surrendered in a defection heralded as the end of the Khmer Rouge army.

3.   Ta Mok was further isolated last month when his remaining generals surrendered to the government in a defection heralded as the end of the Khmer Rouge army.

4.   Ta Mok was further isolated last month when his remaining generals surrendered in a defection seen as the end of the Khmer Rouge army.