Jakarta blasts: More than 2 bombers?

Hi everyone! As we all know, last week two suicide bombers detonated themselves in the hotels, JW Marriott and Ritz-Carlton, leaving 9 people dead and more than 50 others injured. Now, the Indonesian police suspect that there were more than 2 bombers involved. This theory came to life when it was found that 2 Dutch citizens staying at the Ritz-Carlton were reported missing. More than 2 bombers? What do you think?

Anyway, back to the bombings. The bomb blasts would affect the country in the fact that less foreigners would want to go there, in case other bombings would occur. The bombings also affected the other countries, as now tourists might not want to go to Indonesia. Australia, even sent a security alert to its citizens, warning them not to go to Indonesia.

Hopefully, terrorism will stop soon, and nothing like this will happen again.