NIXON IN MINSK CALLS FOR AMITY
Nixon visits Minsk after flight from Yalta area July 1; uses occasion to dramatize his efforts to achieve peace and friendship between US and USSR; exchanges toasts with Byelorussian Pres Fyodor A Surganov; visits Minsk as it is celebrating 30th anniv of its recapture from Gers in World War II; lays wreath at war memorial; mingles with crowds; walks with slight stiffness of left leg as he steps off plane in Minsk; his assistants say leg continues to be swollen from phlebitis; press aide Gerald L Warren says Nixon's drs said July 1 he is not taking medication for phlebitis; says he has been declared in good health except for swelling; Nixon, with Mrs Nixon, drives 35 mi into country from Minsk to village of Khatyn, where 150 villagers were killed by Gers in World War II for supposed aid to anti-Nazi guerrillas; both sign visitors book; Nixon returns to Moscow; illus signing visitors book at Khatyn; Mrs Nixon illus at Minsk airport; map; Nixon illus viewing statue at Khatyn (M)