ISTANBUL Russian Foreign Minister Sergey Lavrov arrived in Brazil on Sunday to attend the summit of the BRICS economic bloc, of which Moscow is a founding member. Russian state news agency RIA reported Lavrov’s arrival in Rio de Janeiro, which will host the 17th edition of the bloc’s summit held under the theme “Strengthening Global South Cooperation for More Inclusive and Sustainable Governance.” Kremlin spokesman Dmitry Peskov confirmed Moscow’s participation in the summit in late June, later