Identified by cops as local militants, five of the men pleaded not guilty in court, while two others are on the run.
The legislation is the latest Republican-led effort to stop aircraft sale to Iran, allowed under a nuclear deal.
Donald Trump raised the prospect that the US will pull out of the pact, calling it a "disaster".
The fire in Mandaluyong City destroyed more than 500 houses on Sunday.
A spokesman for India's army said its soldiers had responded to Pakistani firing on Sunday night.
Prosecutors said the probe after Wednesday may affect overall investigation into the political scandal rocking South Korea.
The ROK postponed it earlier amid domestic opposition against concluding such a security pact with Japan, a one-time colonial ruler.
A rights group termed the sentence a "dangerous chill" on free speech that could lead to a more repressive government.
A new earthquake with a magnitude of 6.2 rattled New Zealand's South Island, hours after a more powerful quake killed at least 2.
Leaders of the TPP participating nations will meet in Peru this week to discuss fate of TPP following election of Donald Trump.