Army Chief of Staff Gen. Hussein Bin Abdullah Al Gobail of Saudi Arabia paid an official visit to Ankara last week. He met with his counterpart the Chief of General Staff Gen. Necdet Ozel. He was also accepted by President Abdullah Gul and Prime Minister Recep Tayyip Erdogan. According to the daily newspaper, Vatan, such a high level of acceptance for Gobail was because of $2 billion arms sale. The newspaper claims that Saudi Arabia wants to buy the national unmanned aerial vehicle "ANKA" the national tank "Altay". According to the source, the contract negotiations for sale have been conducted.