In the course of his visit to US to participate in the recurrent meeting of the UN General Assembly Armenian foreign minister Vardan Oskanian will give lectures in a number of US universities. Thus, V.Oskanian's lectures at Michigan University and September 18 lecture titled "Impact of superpower policy on the Caucasus" in Fletcher Law and Diplomacy School under Tuft University are planned. Armenian foreign department head will also take part in "Silk route in 21-st century" conference to be held in Yale University.