MONDAY, AUGUST 12 GENEVA: The 75th anniversary of the signing of the Geneva Conventions, which lays out the international rules for protecting civilian populations during war. The four conventions, which took effect in October 1950, are the cornerstone of humanitarian human rights. SALZGITTER, GERMANY: The steel producer reports its second quarter figures MONTREAL, CANADA: Rogers Cup Masters ATP tennis final TORONTO, CANADA: Rogers Cup WTA tennis final CINCINNATI, OHIO: Cincinnati Masters ATP tennis tournament (until 19) ROTTERDAM: Women’s Tour de France cycling race, first stage (until 19) __…