Seoul: North Korean leader Kim Jong-un's attendance at this week's artillery fire exercise has added to speculation that he has been away from the capital Pyongyang for an extended period.
According to state media reports, Kim supervised the coastal artillery drill on Thursday, just days after he oversaw a similar exercise on March 9.
These drills followed two more artillery exercises held on March 2 and February 28 with the leader in attendance.
The North did not disclose the location of Thursday's exercise. But considering the three previous drills took place either in the eastern coastal cities of Wonsan or Sondok, the latest one was also believed to have happened along the east coast.
The short interval between these drills has raised speculation that Kim might be staying in east coast regions.