Washington, April 07 (Saba) - An upcoming U.S. visit by Afghanistan President Hamid Karzai could be called off if he continues to make troubling political statements, White House Press Secretary Robert Gibbs said on Tuesday, according to Qatar News Agency (QNA).

President Obama invited Karzai to visit Washington on May 12, but Gibbs said that subsequent "troubling and untruthful remarks" by the Afghan president have raised questions about the value of such a meeting.

The government will evaluate any further Karzai remarks to determine whether the meeting should take place, Gibbs added.

Saba