Washington is concerned that deploying S-400 with F-35 fighter jets would allow Russia to gain too much inside information of stealth system
Arrival of Russian S-400 missile defense system probably won’t signal the end of Turkey’s military involvement with West, but will likely scupper F-35 deal with the U.S.
Erdogan's insistence on delivery of the Russian-made missiles, a $2.5 billion waste of money, has invited severe U.S. retaliation - and turned Turkey from an ally of NATO into its antagonist
Opinion Did Moscow Fake a Suicide Bombing? Why Israel Can't Trust Russia to Counter Terrorism - or Iran
Netanyahu hails a new spirit of 'security cooperation' with Russia. There's just one problem: He can't trust a word they say. A Moscow terrorism trial riddled with state-run conspiracies and lies demonstrates clearly why
If Washington doesn’t impose sanctions on Ankara, it will be seen as a paper tiger and Europe will receive further justification for avoiding sanctions on Iran
Bipartisan statement urges Trump to implement sanctions against Turkey, saying Erdogan has 'chosen a perilous partnership with Putin at the expense of Turkey’s security'
NATO ally U.S. threatened Ankara with sanctions over purchase of Russian system
Syrian Network for Human Rights says hundreds killed in attacks include 130 children
Erdogan pledges support for Prime Minister Fayez Sarraj's 'legitimate' government following tensions between Ankara and forces loyal to a rival Libyan authority
The U.S., China and Russia are honing their cyber warfare skills in anticipation of how the next conflict will be fought
Russian-born surgeon Michael Fishkin remembers how he was rudely awakened in the middle of the night and sent to Chernobyl to clean up the nuclear reactor after the 1986 explosion
Although Trump's heart goes out to the Turkish president, the question now is how far Erdogan intends to stretch the limits with his American counterpart
Moscow's revelation about the incident that resulted with the death of 14 sailors comes amid accusations of cover-up
'Russia has the political willingness to do it, now it is up to the U.S.,' the Russian president told Italian media of talks he had with Trump on the sidelines of G-20
The Russian air defense systems are 'incompatible with the F-35 program. Turkey will not be permitted to have both,' said a Pentagon spokesperson
Moscow says strikes 'grossly violate Syrian sovereignty,' killed 16 including small child
Russia Disrupting GPS in Israeli Airspace via Ship or Military Base in Syria, Defense Officials Believe
Cyber specialists also examining possibility disruptions have been caused by a source in Israel who is 'unaware of the consequences'
The economic plan calls for the creation of a global investment fund to lift the Palestinian and neighbouring Arab state economies
Israel believes the disruptions are part of Moscow's attempts to protect its planes in northwest Syria ■ Russian ambassador calls reports 'fake news'
At first-ever trilateral meeting in Jerusalem, National Security Adviser Bolton says U.S. ready for Iran to engage in 'real negotiations'
The special counsel agreed to testify in an open session before the House's Judiciary and Intelligence Committees after the two issued subpoenas
U.S. says Russia's S-400 would compromise F-35 stealth jets
NATO mulling more flights over Europe by U.S. warplanes capable of carrying nuclear warheads, moving sea-based missiles to counter Russia
Russia has been fiercely critical of U.S. plans to deploy missile systems in eastern Europe, and of Washington's withdrawal from the INF arms control treaty
Russian Security Council Secretary added that 'Iran is contributing a lot to fighting terrorists on the Syrian soil and stabilizing the situation there'
Premier's meeting with Nikolai Petrushev comes a day before trilateral summit of security advisers from Israel, the U.S. and Russia
Israeli prime minister is leveraging his unique position on the world stage by hosting U.S. and Russian national security advisers, but secretly wishing the Americans held the upper hand in the Mideast
Russian officials gave no details how they will counter Trump's latest sanctions on Iran
U.S. army is 'ready to go,' American national security adviser says ahead of expected summit with Russian, Israeli counterparts