US Vice President Joe Biden landed in Baghdad on Tuesday on his third trip to Iraq this year, the White House confirmed, dpa reported. "Biden will convey the strong US commitment to Iraq's future and national unity," a statement from his office said. "President (Barack Obama) has asked the Vice President to provide sustained, high level focus from the White House on Iraq and this trip is part of that mission," the statement continued. During his visit, Biden will meet with US troops stationed in the country, and more than eight of Iraq's most senior politicians, including Iraqi President Jalal Talabani and Prime Minister Nuri al- Maliki. -- SPA