New Delhi, Feb. 10 -- Pakistan's president has warned that the Taliban's government in Afghanistan has created conditions "similar to or worse than" those before the Sept. 11, 2001, attacks, a sign of rising tensions with Kabul after last week's mosque attack in Islamabad, which analysts said Monday highlights militants' reach to the capital.

Asif Ali Zardari made the remarks while thanking the international community for condemning Friday's suicide bombing at a Shiite mosque that killed 31 worshippers and wounded 169. Without directly blaming India, Zardari also said Pakistan's eastern neighbor was "assisting the Taliban regime and threatening not only Pakistan but regional and global peace."

In a statement issued Sunday, Zardari said ...