Authorities are tracing the explosives-laden communication devices supplied to Hezbollah, with leads extending to Bulgaria and Norway.

Kerala-born Norwegian businessman Rinson Jose's company Norta Global has been linked to the sale of pagers which were involved in blasts in Lebanon.

Jose's cousin Aju John, told Manorama Online, 'He never told me about a company he owns in Bulgaria or any of his business relationships there.'

Rinson Jose, a Norwegian businessman originally from Kerala, India, is facing serious allegations regarding his company, Norta Global

Norwegian citizen Rinson Jose is under investigation for alleged links to Bulgarian company Norta Global Limited, which is suspected of involvement in supplying pagers used in attacks on Hezbollah operatives in Lebanon.