Suicide bombers struck today in two areas of north-western Pakistan, killing up to 38 people, while Taliban militants broke a 10-month-old peace pact with the government along the frontier with Afghanistan.

Three blasts struck a military convoy in north-western Pakistan today, killing 14 people in an intensifying militant campaign of violence against the government in the restive border region, an army spokesman said.

Thousands of troops were deployed to north-west Pakistan to try dissuading outlawed Islamic militants from launching a holy war against the government for its bloody attack on a radical mosque, officials said today.