俄罗斯总统普京：俄罗斯与巴林将建立俄罗斯小麦销售枢纽。

Group 1 - The core point of the article is that Russia and Bahrain will establish a hub for the sale of Russian wheat [1] Group 2 - This initiative indicates a strategic partnership between Russia and Bahrain in the agricultural sector [1] - The establishment of the wheat sales hub may enhance Russia's export capabilities and market reach in the Middle East [1]