Samsung Electronics Co Ltd has accused Nvidia Corp of infringing several of its semiconductor-related patents and for making false claims about its products, counter-suing after Nvidia filed a lawsuit against the Korean company in September.
About 13.6 million people, equivalent to the population of London, have been displaced by conflicts in Syria and Iraq, and many are without food or shelter as winter starts, the U.N. refugee agency UNHCR said on Tuesday.
Israeli Prime Minister Benjamin Netanyahu, speaking to a conference of Jewish leaders in Washington, on Tuesday sternly warned against a possible international deal with Iran that would end sanctions but fail to stop it from getting nuclear weapons.
A Brazilian minister resigned on Tuesday and urged leftist President Dilma Rousseff to appoint an "independent" new economic team to "restore confidence and credibility" among investors, in an unusual public critique from an ally.
