Complex sentence: This operation served not only the primary task of neutralising the radical revolutionaries, but also to show to the Russian government that France was no longer soft on subversives, and thus facilitate the Franco-Russian Alliance, which was Rachkovsky's major of diplomatic goal.
Split into simpler sentences: This operation served not only the primary task of neutralising the radical revolutionaries, but also to show to the Russian government that France was no longer soft on subversives. This facilitated the Franco-Russian Alliance, which was Rachkovsky's major of diplomatic goal.