As the new Italian government of Paolo Gentiloni hammers away at a rescue plan for beleaguered lender Banca Monte dei Paschi di Siena SpA, it’s suddenly contending with another corporate crisis: the future of Alitalia SpA. Executives from key investor Ethiad Airways and Alitalia — which went bankrupt in 2008 after rescue attempts involving the state and private investors failed, and which teetered on the brink of collapse in 2014 — are set to meet Italian ministers on Monday, the carrier based in Abu Dhabi said in a statement Sunday.