Internal political developments in the Czech Republic may affect the Obama administration's calculations on missile defense, and on economic stimulus. Czech Prime Minister Mirek Topolanek lost a no-confidence vote in parliament yesterday, possibly forcing his resignation. Topolanek has been an advocate of deploying a US anti-ballistic missile system on Czech territory, but the rest of the Czech political class is rather less enthusiastic; Topolanek decided not to push for ratification of the treaties necessary for the missile defense system out of fear that he would lose those votes.