Greek jets locked onto Turkish jets as they flew in international air space over the Aegean Sea.
A Greek court refused Turkey's demand to extradite illegal organization member Huseyin Fevzi Tekin, who was detained in his home with ammunition in Athens.
Kurdish politician and writer Yasar Kaya, founder of the Kurdish nationalist Democracy Party, returns from 21-year exile in Germany to Turkey.
The boat is said to have been illegally transporting migrants to Greek islands.
Turkey, which last year was ranked 16th, skipped ahead of Canada, which has had to cut back its military spending.
In addition to motion-detectors that can work day and night across a vast area, these systems are less risky and more cost effective than Unmanned Aerial Vehicles (UAV), otherwise known as drones.
The US Embassy in Ankara said allegations against the ambassador Ricciardone 'do not reflect the truth'.
Turkish ruling AK Party MPs voice support for PM Erdogan's election bid.
Four articles of the draft bill that extends the powers of Tukey's spy agency have been approved by Turkish parliament.
Greece offers help to Turkish search and salvage operation in Aegean Sea for F-16 fighter jet.
Historians should explore the "Armenian genocide claims", not politicians, said Cemil Cicek.
Turkey and Twitter have recently been on unfriendly terms due to the popular microblogging site's failure to implement Turkish court decisions that ordered the removal of certain web links on the grounds of privacy violations.
Two gunmen on motorcycle open fire at former MP Yildiz's car, wounding him and his son, while one attacker dies and other arrested.
Turkish FM Davutoglu earlier said Turkey remained faithful to the Montreux Convention that regulates the passage of vessels at Turkish Straits.
Flights between Istanbul and Simferopol are to remain cancelled till June 26.
A Turkish court decided on the release of six detained police officers.
Around 70% of the tunnel is already complete, and will take about a year and a half to be opened to the public.
Turkey urged executives from Twitter to open an office and start paying Turkish tax on Monday in the first direct talks since a two-week ban imposed on the site as the government battled a corruption scandal.
Turkey and Singapore have expanded their bilateral air services and flight agreement.
Turkey's Energy and Natural Resources Minister has said that the country is unlikely to experience problems in its relations with Russia despite the Ukraine crisis.
High expectations surround Turkey's presidency - which begins this year - said D-8 Secretary General Mousavi.