Ключевые слова: 3d, agreement, background, bangladesh, bangladesh flag, business, cameroon, cameroon flag, cameroonian flag, communication, competition, concept, conflict, cooperation, country, crisis, culture, currency, diplomacy, economy, exchange, finance, flag, friendship, global, government, history, illustration, immigrant, international, land, language, market, money, national, partnership, patriotism, peace, politics, problems, relationship, respect, sanctions, translation, travel, unity, war, waving,