Diplomatic relations between Korea and Saudi Arabia were established in 1962 and relations are constantly developing. In particular, Korea contributed significantly to modernizing the Kingdom's infrastructure with the participation of tens of thousands of Korean workers in construction projects in the Kingdom in the 1970s and 1980s. Korean companies and workers participated in the construction of major public buildings, office buildings, highways, etc. The Saudi people still remember Korea's determination and dedication to their work In return, Korea succeeded in realizing the five-year plan for economic development, taking advantage of the earnings of Korean workers in the Kingdom.