It was a Monday.
June 5, 1967 fell on a Monday.
The Six-Day War.
From June 5 to June 10, 1967.
15th June 1967 was a Thursday.
June 23, 1967 was a Friday.
6 June 1967 was a Tuesday.
June 25th, 1967 was a Sunday.
June 8, 1967 was a Thursday.
June 19th 1967 was a Monday.
24th June 1967 was a Saturday.
June-5-1967 -> June-10-1967 That's why people refer to the pre-67 borders, i.e. the borders captured by Israel in the Six Day War.
There is no such thing as the Seven Day War. The Six Day War was from June 5-10, 1967.