ISLAMABAD - The Chief of Army Staff (COAS), General Ashfaq Parvez Kayani, who is on official visit to Tajikistan, met senior military leadership of the country, a press release said Thursday. General Kayani called on Colonel General Sherali Khayrulloev, Defence Minister of Tajikistan and held delegation level talks, the press release added. Kayani also visited Military Training Centre and witnessed a demonstration of combat drill by mobile force of Tajikistan.