President Asif Ali Zardari on Friday declared Pakistan's determination not to allow anyone to use its territory against a third nation. Mr.Zardari said this against the backdrop of mounting international pressure on his country to dismantle terror infrastructure blamed for attacks on India. In his wide ranging address and discourse with British intelligentsia gathered at London’s International Institute of Strategic Studies (IISS), in London Mr. Zardari said terrorist attacks were also directed against Pakistan's peace process with India. The President said that extremists and militants who challenge the state and our ideology wherever they may be in Pakistan will be chased and eliminated. About future of Indo-Pak dialogue, Zardari said, Pakistan is convinced that revival of the composite dialogue process is necessary and in the mutual interest of the two countries.