Samuel Wahlberg, the regional spokesman for the US State Department, stressed that the climate summit in Egypt is the most important summit in history.
He affirmed that it is time for the world to pass words and discourses for implementation.
He said that every day the world sees the challenges and impacts of climate change, from floods to fires.
Sam Wahlberg added, in an interview with the program "From Egypt", which is presented by the media man Amr Khalil, on the CBC channel, that all countries of the world participate in the climate summit in Egypt.
The US diplomat thanked the Egyptian leadership for the wonderful organization of the climate summit."
The US State Department's regional spokesman responded to America's failure to meet its climate commitments, saying that there is no previous US administration that provided grants and funding for climate change as this administration, led by President Joe Biden, provided."