Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | City | Opponent | Results¹ | Type of game |
| --- | --- | --- | --- | --- |
| April 18 | Belgrade | France | 1:0 | 1966 WCQ |
| May 9 | Belgrade | England | 1:1 | Friendly |
| June 16 | Oslo , Norway | Norway | 0:3 | 1966 WCQ |
| September 4 | Moscow, Russia | USSR | 0:0 | Friendly |
| September 19 | Luxembourg | Luxembourg | 5:2 | 1966 WCQ |
| October 9 | Paris, France | France | 0:1 | 1966 WCQ |
| November 7 | Belgrade | Norway | 1:1 | 1966 WCQ |
Question:
What type of game had a 0:0 result?
Answer:
Friendly