BELFAST, Northern Ireland - For Robert Smith, a carpet salesman in one of Belfast's roughest Protestant neighborhoods, the latest peace pledge from the Irish Republican Army seemed little more than a slick sales pitch designed to appeal in an age of global terror.

"They have seen what has happened in London and New York and they can't be seen as terrorists any more ... but they're still terrorists," said Smith, 44, who lost two cousins and several friends to IRA attacks.

The IRA's renunciation of political violence and promise to disarm Thursday won easy praise from world leaders - but a much tougher critique from Belfast's streetwise Catholics and Protestants, who offered views as divided as the city's high-walled neighborhoods.

Smith's own neighborhood boasts a 50-foot-tall mural that honors rifle-toting Protestant militants, who have yet to make the same concrete pledges as the IRA and have caused much more bloodshed this year.

Meanwhile, in an IRA power base called Ardoyne, some Catholics feared the IRA pledge was a dangerous surrender that would encourage attacks from surrounding Protestant districts. Others predicted IRA members would defect to burgeoning dissident groups opposed to compromise.

"A lot of good men who died would be turning in their graves, just like my stomach is turning over listening to this," said Harry McClafferty, 51, as the IRA news was broadcast in an Ardoyne pub.

British Prime Minister Tony Blair praised what he called "a step of unparalleled magnitude," and leaders in Ireland and the United States also heralded the announcement as historic.

But some analysts and politicians warned that the outlawed IRA - which pointedly will not disband - left wiggle room for its members to keep some weapons and control a criminal empire in a territory whose Roman Catholic and Protestant communities remain deeply divided.

Sinn Fein party leader Gerry Adams, who reportedly quit the IRA's seven-man command in May after three decades, said the IRA was effectively ending its self-declared war to force Northern Ireland out of the United Kingdom.

"There is a time to resist, to stand up and to confront the enemy by arms if necessary," Adams said. "In other words, unfortunately, there is a time for war. There is also a time to engage, to reach out, to put the war behind us all. ... This is that time."

Thursday's declaration followed a two-year diplomatic showdown between the IRA and its allied Sinn Fein party, on the one hand, and an increasingly unified, impatient world community on the other.

The IRA has faced mounting international pressure to disarm and disband since December, when police blamed it for a world-record $50 million bank robbery. The following month IRA members knifed to death a Catholic civilian outside a Belfast bar, touching off an unprecedented campaign for justice by the victim's family.In its statement, the IRA said it had "formally ordered an end to the armed campaign," a fundamental advance on its existing 1997 cease-fire, which had been open-ended. The statement was read aloud by IRA veteran Seanna Walsh in a DVD recording distributed to broadcasters.The IRA said it instructed its members to "dump arms." It didn't specify how, or whether members would be allowed to retain any weapons, but said its representative would reopen talks immediately with John de Chastelain, a retired Canadian general who since 1997 has been trying to disarm the IRA and Northern Ireland's myriad other outlawed gangs.The IRA said it hoped to complete the disposal of its weapon stockpiles "as quickly as possible" and would allow Catholic and Protestant clergy to witness the disarmament work.The IRA surrendered unknown amounts of arms in 2001, 2002 and 2003 amid total secrecy, fueling Protestants' suspicions they were being conned.The British, Irish and American governments have stressed that the central goal of Northern Ireland's Good Friday peace accord of 1998 - a stable Catholic-Protestant administration - simply would never happen unless the IRA disbanded in fact, if not in name.