In alphabetical order:
Bolivia - McCain won't talk to Bolivia's president, calls him "very similar" to Hugo Chavez and Raul Castro, leaders McCain has repeatedly vilified.
Cuba - Unlike in 2000, the John McCain of 2008 wants to strengthen the embargo on Cuba. Barack Obama wants to ease it.
Iran - "Bomb bomb bomb, bomb bomb Iran"
Lebanon - McCain says he will "drive Hezbollah out of Lebanon." Hezbollah is part of the democratically-elected government of Lebanon.
Myanmar - McCain wants more sanctions.
North Korea - McCain thinks George W. Bush is too soft on North Korea.
Palestine - McCain co-sponsored a bill to take a harder line on the Palestinians.
Russia - Russia deserves "harsh treatment," McCain says.
Spain - McCain would not meet with the president of Spain, a member of the NATO alliance, because he opposed the Iraq war.
Sudan - McCain wants to invade.
Syria - McCain blames Syria for the violence in Iraq, wants to depose its leader and urges Israel not to make peace with Syria.
Uzbekistan - McCain wants sanctions.
Venezuela - McCain wants to isolate Venezuela, and calls Venezuelans "wackos."
Zimbabwe - McCain wants sanctions.