The suspects were allegedly helping extremists travel to Syria to fight alongside the Islamic State group, as well as those returning to Russia to conduct terror attacks.
The U.S. believes that the plane is one of Russia's most advanced reconnaissance and surveillance aircraft, CNN reported.
But China's economic slowdown remained a factor that could put downward pressure on stock prices, one fund manager said.
After weeks of a diplomatic deadlock, humanitarian aid is being delivered to Syrians in besieged towns.
Wednesday's blast in Ankara killed 18 and injured 61, not far from the headquarters of the nation's parliament and military.
Two Russian Tu-160 Blackjack bombers were reportedly heading toward British airspace on Wednesday.
Russia and Ukraine's next financial showdown will take place in a London court after months of arguing over bond repayments.
But Iran's Oil Minister Bijan Zanganeh stopped short of offering to restrain the nation's oil output as part of a global pact to freeze production.
Ukraine's ruling coalition lost another party following a failed no-confidence vote that left Prime Minister Arseny Yatsenyuk in power.
The deal for five defense missile system was signed between Iran and Russia in 2007 for $800 million and was suspended due to a U.N. embargo in 2010.
The country said it was illogical for it to freeze its crude production, as Russia, Saudi Arabia, Venezuela and Qatar agreed to do.
Russia had detained them on suspicion of plotting attacks on Moscow, St. Petersburg and the Sverdlovsk region.
Shares rose in Japan after a government report predicted companies would order more machinery this quarter than last.
Jeb Bush’s one-word post with a photo of a gun brought on a barrage of mocking tweets Tuesday.
The European Union faces mounting problems, but that hasn't stopped Bosnia and Herzegovina and other Balkan states from seeking membership.
The international task force in charge of a proposed truce has to figure out what territories ISIS and Al Nusra control.
With continuing attacks on civilian targets, peace is not a priority for international powers involved in Syria.
After several officials quit, Ukraine's Parliament will hold a no-confidence vote on Prime Minister Arseniy Yatsenyuk.
Russian vodka exports reportedly fell to their lowest levels in a decade.
The Kremlin is increasingly receptive to the demands of the Syrian Kurds, even granting the group a quasi-official recognition.
The Kremlin's five-month bombing campaign in the country shows no sign of letting up ahead of a proposed halt in fighting.
Stock futures were broadly higher early Tuesday, suggesting that U.S. bourses are likely to extend their Friday rally.