I have long been a supporter of flooding North Korea with as much outside information as possible to challenge the propaganda the regime indoctrinates its people with. However, the number of defections though up this year are still too small to say the regime is crumbling:
A North Korean soldier defected to South Korea, Tuesday, by walking across the Military Demarcation Line (MDL) on the heavily fortified inter-Korean border. The defection occurred about two weeks after a North Korean resident crossed the maritime border in the Han River estuary on the west coast.
In recent years, North Korea’s elite, including high-level diplomats stationed abroad, have also defected to the South. The latest defector, Ri Il-gyu, fled from Cuba to South Korea in November of last year.
North Korea watchers and defectors residing in South Korea say these defections might indicate increasing economic hardship in the North and a growing desire for freedom among its residents, driven by access to information about the outside world. (…..)
Kim Seung-chul, president of North Korea Reform Radio who defected from the North in 1993, said President Yoon Suk Yeol’s policy of embracing defectors has stirred up complex feelings in the minds of North Koreans.
“South Korea celebrated its first North Korean Defectors’ Day on July 14, and President Yoon’s outreach to 26 million North Korean citizens in his speech is affecting the minds of North Koreans. The loudspeaker campaign and anti-Pyongyang leaflets have also been effective in bringing about change,” Kim said.
Socio-economic factors, such as economic hardship and political oppression, continue to drive North Koreans to flee their country. In the first half of the year, the number of North Korean defectors arriving in South Korea reached 105, a slight increase from 99 in the previous year.
Korea Times
You can read more at the link, but there has never been a coordinated and sustained effort to flood North Korea with outside information. This is probably the lowest cost way to pressure the Kim regime. Just their reactions to the propaganda balloon launches by the defector group Fighters for a Free North Korea demonstrates that what they are doing is having an impact within North Korea.