Russia has sharply increased its military presence on the border with Ukraine, Ukrainian President Petro Poroshenko said on television Tuesday, warning of the threat of "full-scale war." "The number of [Russian] tanks at bases located along our border has tripled," Poroshenko said in an...

Saudi Crown Prince Mohammad Bin Salman arrived in Tunis Tuesday as part of his first regional tour since the murdering of Saudi journalist Jamal Khashoggi. The prince was welcomed by Tunisian President Beji Caid Essebsi when he arrived at the airport in Tunis from Cairo, the presidency...

Iran's nuclear chief said Tuesday he was warning the European Union's top diplomat that Tehran's patience was running out on the bloc's pledges to keep up oil trade despite U.S. sanctions. Ali Akbar Salehi, head of Iran's Atomic Energy Organization, said the Islamic Republic could...

Operations at Yemen's lifeline port of Hodeida have nearly halved in two weeks, with shipping companies deterred by insecurity in the flashpoint Houthi-held city, the U.N.'s World Food Program said Tuesday. As 70 percent of imports come in through the vital Hodeida port, a drop in the...