阿富汗坎大哈发生多起致命爆炸事故

Up to five explosions have rocked the city of Kandahar in southern Afghanistan, killing¹ at least nine people.

阿富汗南部城市坎大哈发生五起爆炸事故，至少9人丧生。

Kandahar's authorities are urging residents to donate blood to help the injured

More than 20 people were injured in what was reportedly an attack on a police convoy²（护送，护卫） .

Some reports say children were also among the casualties（伤亡） .

Afghan and Nato-led forces are currently conducting a major operation in the area to drive out Taliban militants³.

The first explosion happened on a busy road in Kandahar's Panjwai district, officials say.

It was followed by at least four more blasts when police and a crowd of onlookers⁴, including children, arrived at the scene.

Most of the victims were civilians⁵, the officials say.

The authorities later issued an urgent appeal for residents to donate（捐赠） blood to help the injured.

Although no group has so far claimed responsibility for the blasts, officials have blamed the Taliban for a spate⁶（洪水，大量的） of recent attacks in the area.

On Monday, four Afghan policemen were killed in three explosions in Kandahar near a convoy of troops.

Separately, four Nato service members died in attacks around the country. Their nationalities have not been released.

The Afghan war is now in its bloodiest⁷ year since the 2001 US-led invasion that ousted⁸ the Taliban from power.