Fears of clashes with supporters of caretaker Premier Thaksin Shinawatra came amid an alleged "hate" campaign against PAD leaders.

Suriyan Thongnu-iad, a leading member of the Alliance, said the group would probably hold panel discussions and public meetings to replace the rally.

"However, we will never call off our campaign in Chiang Mai."

Uthaiwan Kanchanakamol, a leader of the People's Alliance for Political Reform in the North, said yesterday threatening propaganda had been posted on the old city walls.

The smear campaign would only harm Chiang Mai's polite and friendly image, he said.

Community radio stations were receiving calls warning the planned rally could face violent opposition.

Some radio hosts criticised the PAD and its leaders as troublemakers.

Former Democrat candidate for Chiang Mai Chakrawan Wannawong said the campaign was similar to one leading to attacks by angry mobs during a party rally at Chiang Mai University ahead of the April election.

Leader Abhisit Vejjajiva was shouted down by a pro-government mob while explaining its election boycott.

The Nation

Chiang Mai