Colour broadcasts started at similarly higher resolutions, first with the US NTSC color system in 1953, which was compatible with the earlier monochrome systems and therefore had the same 525 lines of resolution. European standards did not follow until the 1960s, when the PAL and SECAM color systems were added to the monochrome 625 line broadcasts.
The PAL and SECAM were color systems where?
Europe

The 1960 Four Power Paris Summit between President Dwight Eisenhower, Nikita Khrushchev, Harold Macmillan and Charles de Gaulle collapsed because of the incident. Eisenhower refused to accede to Khrushchev's demands that he apologize. Therefore, Khrushchev would not take part in the summit. Up until this event, Eisenhower felt he had been making progress towards better relations with the Soviet Union. Nuclear arms reduction and Berlin were to have been discussed at the summit. Eisenhower stated it had all been ruined because of that "stupid U-2 business".
What did Khrushchev demand that Eisenhower do?
apologize

Everton have had many other nicknames over the years. When the black kit was worn Everton were nicknamed "The Black Watch", after the famous army regiment. Since going blue in 1901, Everton have been given the simple nickname "The Blues". Everton's attractive style of play led to Steve Bloomer calling the team "scientific" in 1928, which is thought to have inspired the nickname "The School of Science". The battling 1995 FA Cup winning side were known as "The Dogs of War". When David Moyes arrived as manager he proclaimed Everton as "The People's Club", which has been adopted as a semi-official club nickname.
What is Everton Football Club's semi-official club nickname?
The People's Club