From conclave to “Habemus papam,” here’s what to know about the words and phrases that guide the process after a pope dies.

VATICAN CITY — The Vatican ... while its flag features two bands of yellow and white, bearing the keys of St Peter — the keys of Heaven.

At its gates stand Swiss Guards, members of the oldest army in the world -- famous for its blue, red and yellow striped uniforms -- and the ... the keys of St Peter -- the keys of Heaven.

The Vatican, headquarters of the Catholic ... while its flag features two bands of yellow and white, bearing the keys of St Peter -- the keys of Heaven.