Tajikistan began joint anti-terror drills with China on Thursday close near the border with Afghanistan as part of Beijing's drive to boost security in the region. 

Tajikistan's defence ministry told AFP that the exercises on Tajik territory would last until October 24 and involve at least 10,000 troops as well as military vehicles and helicopters.

Tajik authorities said last month that China would be building infrastructure to increase security on the 1,300-kilometre (800-mile) border between Tajikistan and Afghanistan, which is a haven for drug traffickers.

China and Tajikistan entered into an anti-terror alliance with Pakistan and Afghanistan earlier this year.

Security issues in former Soviet Central Asia, a region that borders China's restive Xinjiang province, were once the exclusive preserve of Russia. But that has changed with the expansion of the China- and Russia-led Shanghai Cooperation Organisation. -AFP