The new conservative government's decision reverses the previous leftist administration's plan to pull troops out in early 2006.
It is the fifth biggest foreign contingent in
Among other US European allies,
The last Ukrainian forces serving in
Their withdrawal coincided with that of the remaining 130 Bulgarian troops.
Polish Prime Minister Kazimierz Marcinkiewicz, elected in October's parliamentary elections, has asked the Polish president to keep his country's forces there for another year.
"This is a very difficult decision, but we take into consideration the fact that the mandate of UN stabilisation forces has been extended to the whole of 2006 and, secondly, strong requests of Iraqi authorities that we stay there," he said.
The force would be cut to 900 in March and its focus shifted to training Iraqi troops, Polish Deputy Defence Minister Stanislaw Koziej said.
Little return
In September 2003, after the March invasion, the
Opinion polls show the deployment is unpopular at home, with a majority of Poles wanting the soldiers to pull out.
The violence in
The BBC's Adam Easton in
But most Polish politicians believe the country has won prestige by commanding a multinational force in
During Marcinkiewicz's visit to
The decision to stay has to be ratified by the new Polish president, Lech Kaczynski. He is a close political ally of the government, so that looks set to be a formality, our correspondent says.
Earlier this week
The Ukrainian defence ministry has said 50 military instructors will stay in
PHOTO CAPTION
Security officials accompany Iraqi president Jalal Talabani (C) and