Who is Cristiana Barsony-Arcidiacono and what is her firm's link to Lebanon's exploding pagers?

Cristiana Barsony-Arcidiacono, CEO of BAC Consulting, is under scrutiny after her company's involvement in manufacturing exploding pagers that caused fatalities and injuries in Lebanon. While she denies direct involvement, questions arise about her firm's role. Her career and credentials are now being investigated as she remains out of the public eye.