ISTANBUL — A court formally arrested the mayor of Istanbul and key rival to President Recep Tayyip Erdogan on Sunday and ordered him jailed pending the outcome of a trial on corruption charges. Mayor ...

The gambit could give the Turkish president a chance to extend his power, while also calming a conflict that threatens to undermine the new Syrian government. By Carlotta Gall By seeking a peace deal ...

Ahmet T. Kuru does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...