WASHINGTON, May 31 (Xinhua) -- U.S. President Donald Trump bid farewell to Elon Musk in the Oval Office on Friday, after the billionaire announced his decision to step back from his role at the ...

Phongsavanh, a resident of southern Laos' Savannakhet, emphasized the vital importance of forests for both Laos and the world, highlighting their role in providing clean air, regulating the climate, ...