keywords: blockade peshawar waziristan terrorists tribesmen
text: PM asks tribesmen to crush terrorists Curbs on South Waziristan &lt;b&gt;...&lt;/b&gt; PESHAWAR, Sept 25: Prime Minister Shaukat Aziz on Saturday announced lifting of economic blockade on various tribes of South Waziristan Agency so that they could continue their economic activities freely.