富兰克林·德拉诺·罗斯福是美国历史上唯一一位连任四届的总统，他在领导美国度过了经济大萧条和第二次世界大战的艰难时刻，为美国的崛起及全球和平与秩序的维护做出了卓越贡献。

MEXICO CITY, May 18 (Xinhua) -- At least 12 alleged criminals were killed and nine detained in an operation by Mexican federal forces against a criminal cell in the town of Huitzontla in the western ...

BAGHDAD, May 17 (Xinhua) -- Iraqi Prime Minister Mohammed Shia' al-Sudani on Saturday called for Arab economic integration as a means to promote the development of Arab countries. Al-Sudani made the ...