Serbian police said on Wednesday that an unidentified assailant attacked a guard with knives outside the Israeli Embassy in Belgrade and was killed just after midnight.

Interior Minister Ivica Dacic said that police were treating the incident as a "terrorist attack" and had raised the terror threat to the highest level and stepped up police presence at key locations.

The leaders of Norway and Finland held a "frank and substantive" phone conversation with Vladimir Putin on Tuesday, the first call between pro-Ukrainian European leaders and the Russian president in more than a year.

President Donald Trump's strategy for the U.S. midterm elections has one main ingredient -- more Donald Trump. But his historic unpopularity may hinder Republicans instead of helping them.

Flavio Bolsonaro's Liberal Party has recognized the outcome of Brazil's presidential runoff, despite the candidate's objections to the poll won by leftist President Luiz Inacio Lula da Silva.

President Emmanuel Macron has accused social media of "damaging our democracies", as he lamented the turmoil France faces ahead of an election to pick his successor, as authorities grapple with nationwide cost-of-living protests that have spilled over into violence.

Qatar on Tuesday said Iran must show good faith with its neighbors to prevent further escalation, following renewed efforts to end the U.S.-Iran war.

The Iranian army on Tuesday said an oil tanker hit mines and caught fire while attempting to cross the Strait of Hormuz via a route not authorized by Tehran.

Iran's supreme leader Ayatollah Mojtaba Khamenei, who has yet to appear in public since he took office in March, has met with security chief Mohsen Rezaei to discuss regional security and the Strait of Hormuz, his office said Tuesday.

Senior officials from Saudi Arabia, Turkey and Pakistan held talks with Iran on Monday in an attempt to stop the Middle East war from reigniting, with Tehran saying the discussions were "very good".

Qatar's ruler and the Iranian president discussed the Middle East war and the blockaded Strait of Hormuz during a meeting in Moscow, the emir's office said Tuesday.