[1] On 22 June 1925, the Iranian ambassador to Italy was appointed Iran's diplomatic representative for Czechoslovakia.

[3] In September 1963, Alinaghi Alikhani, the Iranian Minister of the Economy, travelled to Czechoslovakia.

The first state visit by Shah Mohammad Reza Pahlavi and his wife Farah to Czechoslovakia was in May 1967.

[4] During the early 1970s, Czechoslovakia pursued a foreign policy strategy focused on maintaining and deepening its bilateral relations with Iran.

While official visits and economic cooperation were generally regarded as successful, there were moments of tension in the bilateral relations during the early 1970s.