Soon after Russian troops invaded his country, Ukrainian President Volodymyr Zelenskyy made a plea to Western companies: ¡°Leave Russia,¡± he said. ¡°Make sure that the Russians do not receive a single penny.¡±

Hundreds of companies answered the call. Politicians and activists predicted that it would help strangle the Russian economy and undermine the Kremlin¡¯s war effort.

Russian President Vladimir Putin had other plans.