Two nephews of Turkish presidential advisor, Yalcin Topcu, have been injured during the terrorist attack in Ankara, Anadolu Agency quoted Topcu as saying Feb. 18.
Topcu said the attacks in Ankara are aimed at weakening Turkey, according to the report.
He went on to add that terrorists, despite all efforts, won't achieve their treacherous purposes in Turkey.
A terror attack was carried out in Ankara Feb. 17 near the buildings of the Turkish parliament, the general staff and a military dorm in the city.
Commenting on the attack, Turkish Deputy Prime Minister Numan Kurtulmus said it killed 28 and injured 61.