South Korea's president warned Tuesday, Feb 16, that rival North Korea faces collapse if it doesn't abandon its nuclear bomb program, an unusually strong broadside that will likely infuriate Pyongyang, the Associated Press reports.

Park Geun-hye, in a nationally televised parliamentary address defending her decision to shut down a jointly run factory park in North Korea, said South Korea will take unspecified "stronger and more effective" measures to make North Korea realize its nuclear ambitions will result only in speeding up of its "regime collapse."

Park shut the park in response to the North's recent long-range rocket test, which Seoul and Washington see as a test of banned ballistic missile technology. North Korea last month also conducted a nuclear test. Both developments put the country further along it its quest for a nuclear armed missile that could reach the U.S. mainland.

Without elaborating, Park said the North has diverted Seoul payments to North Korean workers at the factory park to the Pyongyang leadership, which is in charge of nuclear and missile development. She also said the South has sent more than $3 billion in government and civilian aid to the North since mid-1990s.

Earlier this month, North Korea ignored repeated international warnings and launched what it said was an Earth observation satellite aboard a rocket. Washington, Seoul and others view the launch as a prohibited test of missile technology and are pushing hard to have Pyongyang slapped with strong sanctions.

The launch, which followed the North's fourth nuclear test last month, aggravated already-strained ties between the rival Koreas. Last week, Pyongyang expelled all South Korean workers from the jointly run factory park in the North and put the area in charge of the military in retaliation for Seoul's decision to suspend operations there.