「我们要打造F-55，」美国总川普15日在卡达首都杜哈（Doha）宣布，「那将有双发动机，并对F-35进行超级升级。」川普延续他那令国防工业震惊的嗜好，似乎透露打算开发一款名为F-55的双引擎F-35联合打击战机版，还有升 ...

GAZA/JERUSALEM, May 17 (Xinhua) -- Indirect negotiations between Hamas and Israel resumed on Saturday in the Qatari capital Doha, according to senior Hamas official Mahmoud Mardawi.

DOHA, May 17 (Xinhua) -- China's world No. 2 Wang Chuqin delivered a commanding performance, defeating American Nandan Naresh at the men's singles first round of the world table tennis championships o ...