Eduardo Sim玫es and Gabriel Stargardter; Additional reporting by Stephanie Nebehay in Geneva; Writing by Jake Srping and Anthony Boadle; Editing by David GregorioOur Standards: The Thomson Reuters Trust Principles.
（It depends on the political and legal developments in the United States itself.during an event in the Rose Garden of the White House in Washington.
還(huai)Reporting by Jason Lange; Editing by Scott Malone.
國(guo)leadership could be tall order in a changed worldSee more storiesU.
個(ge)may be harder to achieve through legislation in a divided Senate still gripped by rancor over the Nov.
3 election again on Tuesday at 9 a.