A prominent defector-activist said on Friday that his group would launch 500,000 anti-DPRK leaflets into North Korea, despite a controversial South Korean law banning such activities that took effect in March.

Park Sang-hak stated in a press release that his group, Fighters for a Free North Korea (FFNK), will fly the leaflets across the border during the U.S. and South Korea’s “North Korea Freedom Week” between April 25 and May 1.

“Even if it’s not just three years in prison but hanging us on the gallows … anti-DPRK leaflets will fly towards North Korea,” Park wrote. However, Park told NK