The "Feast of Reuniting", held by Fingolfin near the pools of Ivrin after the return of the Noldor to Beleriand.

It was attended by Maglor and Maedhros - the sons of Fëanor - and their warriors from the Eastern March, Círdan the Shipwright and his people, Finrod Felagund and Fingolfin with their people, Green-Elves from Ossiriand and two representatives from Doriath (Mablung and Daeron).

At the feast, oaths were sworn of friendship, and many counsels were taken. The language which the feast used was Sindarin.
Encyclopedia entry originally written by Linwen