U.S. House Speaker Nancy Pelosi made a surprise one-day visit to Baghdad Sunday to meet with the Prime Minister and discuss U.S.-Iraqi relations, Iraqi and U.S. officials said. Iraqi government spokesman Ali al-Dabbagh says Pelosi, a fierce critic of the U.S.-led war in Iraq, will meet with Prime Minister Nouri al-Maliki and other Iraqi officials during her trip. Pelosi will also meet U.S. officials and troops in Iraq, the U.S. embassy in Baghdad was quoted as saying by Associated Press.