The number of casualties in the Bulgarian bus explosion (reported earlier) is not even known yet, but Israel already knows just who is behind it:

• ISRAELI PRIME MINISTER SAYS SIGNS THAT IRAN BEHIND BURGAS BOMBING -RTRS
• Prime Minister Benjamin Netanyahu: "Iran is responsible for the terror attack in Bulgaria, we will have a strong response against Iranian terror." - Haaretz
  

Elsewhere:

• CARNEY SAYS OBAMA BRIEFED ON BULGARIA BLAST THAT HIT ISRAELIS
• CARNEY SAYS US NOT IN POSITION TO SAY WHO IS RESPONSIBLE FOR THE BUS ATTACK

And here we were wondering why crude spiked above $90 for the first time in months earlier today.