Next week's high-level meeting of the U.N. General Assembly is bringing more than 140 world leaders to New York City, including the heads of Israel, Palestine and Ukraine.

Below United Nations headquarters, a state-of-the-art security post dubbed the “Brain Center” hums with activity on the eve of next week’s high-level meeting of the United Nations General Assembly. The annual diplomatic pilgrimage is bringing more than 140 world leaders to New York City,

Securing the General Assembly is a tall task in most years, but this year it’s happening in the heat of a U.S. presidential election, which is requiring Secret Service protection for multiple candidates in addition to the current president,

But of more concern to Freaney and his team are the protests that occur every year outside the UN – and this year anti-Israel demonstrations are likely.