Japan's Icom said it was highly unlikely that wireless devices that exploded in Lebanon were the company's products. Pictures of the walkie-talkies used by Lebanese armed group Hezbollah that exploded on Wednesday showed labels reading "ICOM" and "made in Japan".

Japanese radio equipment maker Icom said it no longer produces or sells two-way radio devices which reportedly exploded in Lebanon.

A Japanese handheld radio manufacturer has distanced itself from walkie-talkies bearing its logo that exploded in Lebanon, saying it discontinued production of the devices a decade ago. At least 20 people were killed and 450 injured after hundreds of walkie-talkies,