Paul's early foreign policy can largely be seen as reactions against his mother's. In foreign policy, this meant that he opposed the many expansionary wars she fought and instead preferred to pursue a more peaceful, diplomatic path. Immediately upon taking the throne, he recalled all troops outside Russian borders, including the struggling expedition Catherine II had sent to conquer Iran through the Caucasus and the 60,000 men she had promised to Britain and Austria to help them defeat the French. Paul hated the French before their revolution, and afterwards, with their republican and anti-religious views, he detested them even more. In addition to this, he knew French expansion hurt Russian interests, but he recalled his mother's troops primarily because he firmly opposed wars of expansion. He also believed that Russia needed substantial governmental and military reforms to avoid an economic collapse and a revolution, before Russia could wage war on foreign soil.