Body of three victims have already discovered.

Four South Korean workers died in an explosion on an oil tanker, which is being built at the plant of STX Offshore & Shipbuilding in Changwon city in the province of Gyeongsangnam-do. This was reported by Yonhap, citing firefighters.

The accident occurred this morning. At the time of the explosion workers at the age from 30 to 50 years were inside tank for oil whose depth is 12 m.

The bodies of three victims have pulled out. The causes of the explosion are found out.

Previously, as a result of a gas explosion in a residential building of Lisbon suffered five foreigners – two serious injuries, three injuries of lesser severity .