Malaysia's opposition leader Anwar Ibrahim said Monday a meeting with U.S. President Barack Obama during a coming visit to Malaysia would have been "consistent with U.S. democratic ideals," after Washington said there would be no such encounter.

But Anwar, who was convicted of sodomy in March and whose opposition is engaged in a fierce political battle with Malaysia's longtime government, stopped short of criticizing the U.S. president.

"I am not upset," he told Agence France Presse, but he added that a meeting would have been "helpful" and "consistent with U.S. democratic ideals and its foreign policy of promoting freedom and justice."

U.S. officials said Friday that Obama did not plan to see Anwar while he is in Kuala Lumpur, marking the first visit by a sitting U.S. president to the Southeast Asian nation in nearly half a century. They did not rule-out a lower level meeting.

Obama arrives in the Malaysian capital on Saturday for a three-day stop as part of his Asia tour, which also includes Japan, South Korea and the Philippines.

Washington has expressed disquiet about what it says are politically motivated charges to keep the veteran opposition leader out of Malaysian politics.

In March, a Malaysian Court of Appeal overturned Anwar's 2012 acquittal on sodomy charges, finding him guilty of having had sex with a former male aide in 2008 and sentencing him to five years in jail.

Anwar remains free pending an appeal to Malaysia's highest court.

A former deputy premier with the ruling coalition, Anwar has cultivated strong friendships in Washington, where he is lauded for his calls for reform.

The 66-year-old said there was "opposition from the Malaysian government" against him meeting Obama.

U.S. national security adviser Susan Rice said while Obama was unlikely to meet Anwar "there may be other engagements at other levels" without elaborating.