South Korea , will begin joint exercises . The exercises are scheduled to run through Wednesday . North Korea criticized the exercises , which began at 6:30 a.m. ( 5:30 p.m . ET ) . South Korea says it will demonstrate its capabilities . Aircraft carriers , destroyers , aircraft are participating in joint drills .
South Korea , will begin joint exercises . The exercises are scheduled to run through Wednesday . South Korea says it will demonstrate its capabilities . Aircraft carriers , destroyers , aircraft are participating in joint drills .