The presidents of Armenia and Turkey pledged Saturday to overcome decades of enmity between their two nations during the first visit to Yerevan by a Turkish head of state. Abdullah Gul held talks with Armenian counterpart Serzh Sarkisian after which the two agreed there was now the "political will" to improve relations frozen for decades by lingering bitterness over 1915-1917 massacres. Gul's visit was hailed by French and EU President Nicolas Sarkozy as "courageous and historic" at a time when the Caucasus region is in turmoil following the conflict in Armenia's northern neighbour Georgia. The two countries -- which have...