By Mohamed Abbas BAGHDAD- Iraq is likely to enter a dangerous political vacuum after parliamentary elections in March, with protracted negotiations over a new government threatening the country's fragile peace and shaky institutions. A decisive win for Prime Minister Nuri al-Maliki, or an opponent, would be welcomed by investors hoping to follow through on deals to tap Iraq's huge oil reserves, but months of political horse trading seems more likely. "I think we will be very lucky if a new government is in place this side of the summer," said analyst Reidar Visser of www.historiae.org. Iraq cannot afford to wait too long for a new government. Its institutions, most rebuilt since the 2003 US invasion, are weak. The security forces struggle to prevent attacks, yet the US military is expected to speed up its drawdown after the March 7 vote in time for a full withdrawal by the end of 2011. Months of wrangling over who should be prime minister after national polls in 2005 delayed the building of Iraqi security forces and other institutions, which could have helped to curb the sectarian slaughter in subsequent years. "I would expect a political vacuum, perhaps for weeks or months. The country won't have a government or prime minister," said Peter Harling, analyst at the International Crisis Group (ICG). Iraq's constitution gives the outgoing government full clout until a new administration is finalised, but there is little doubt politicians' attention will focus on the election's aftermath and not on the business of governance and lawmaking. "If indeed Iraq survives this extremely difficult year, I would become extremely optimistic for its future, but there is a real risk of the contrary, that things will unravel," said Harling. A lack of obvious post-election alliances due to Iraq's notoriously fluid politics is adding to the uncertainty, along with questions over whether multi-billion dollar oil deals signed by Maliki's government would survive any big change in his political fortunes. "The oil deals signed by the government are likely to hold because the profit rate for the foreign companies is very low and few doubt these deals are beneficial to Iraq," Visser said. Maliki's coalition is not expected to repeat its triumphant performance in last year's local polls. Huge bomb attacks have since chipped away at his claims to have improved security, and powerful opponents have united to oust him. But he still has a strong campaign network, and is an easily recognisable candidate in a sea of largely unknown contenders. "If Maliki's vote isn't as big as he hopes and isn't a knock out blow, then we're in for a lot of negotiation," said Toby Dodge, analyst at Queen Mary, University of London. Iraq's minority Kurds, seen as political kingmakers, are likely to demand concessions on issues such as the oil producing city of Kirkuk, which they want to annex as capital of their semi-autonomous region.