Turkish President Tayyip Erdogan is the latest addition to the guest list at a Group of Seven (G7) summit in Italy next month, the Rome government said on Wednesday, as it seeks to broaden the gathering beyond the usual seven industrial democracies. Several African and South American countries have been invited to the so-called outreach meetings, Reuters reported in April, and this week Italy said United Arab Emirates President, Sheikh Mohammed bin Zayed Al Nahyan, would also be attending. Italy this year holds the rotating presidency of the G7 – which also includes the United States, Britain,…