The plans are among a package of measures announced Tuesday aimed at building a stronger, more efficient army in the wake of the sinking of a South Korean warship and North Korea’s shelling of a South Korean island last year.

Fifty South Koreans were killed.

Defense Minister Kim Kwan-jin says the attacks left the South Koreans with “enormous shocks and scars” but gave the military a chance to review its readiness to North Korean provocation.

Other measures include streamlining the top military brass and creating a joint military command tasked with defending front-line islands.