the.com/summits
Where powerful people fly thousands of miles to agree what their staff already negotiated.
means High-level meetings between heads of state or top leaders, or, literally, the highest points of mountains.
from From Latin summum, the highest, via French sommet; the political sense climbed up around the 1950s Cold War.
Coined climbChurchill popularized political summits in 1950.
Plural peaksGroup of Seven and Twenty are recurring summits.
Mountain rootStill means a literal peak's tip-top.