Ключевые слова: against, agreement, authority, bilateral, black, board, business, businessman, challenge, chess, chessboard, communication, concept, conflict, continent, country, crisis, danger, debate, dialog, dialogue, discussion, dispute, foreign, game, gesture, global, government, group, intelligence, interest, king, leader, map, meeting, negotiation, office, paradox, political, politician, politics, problem, race, risk, strategy, symbol, tactics, war, white, world,