Bloudan Conference of 1937
The Bloudan Conference of 1937 (Arabic transliteration: al-Mu'tamar al-'Arabi al-Qawmi fi Bludan) was the first pan-Arab summit held in Bloudan, Syria on 8 September 1937. The second Bloudan conference was held nine years later in 1946.
Source: Wikipedia — Bloudan Conference of 1937 (CC BY-SA 4.0)