Eternity and a Day

Alexander (Bruno Ganz), a bearded poet, leaves his seaside apartment in Thessaloniki after learning he has a terminal illness and must enter a hospital the next day for an unspecified "test". He is trying to get his affairs in order and find a new master for his dog.
Alexander saves a six- or seven-year-old boy who is a vagrant window washer from a band of policemen who are chasing down similar boys. He pays a visit to his thirtyish daughter (Iris Chatziantoniou), and musing on his likely dead wife, Anna (Isabelle Renauld), who appears as almost the same age as their daughter. At his daughterâs apartment, he does not tell her of his diagnosis, instead hands her letters written by his wife, her mother. She reads them. He learns that his daughter and her lover have sold his apartment for demolition without telling him.
The boy is trying to leave Greece but the way to Albania is not exactly an easy one, Alexander sees at the snowy mountain border an eerie barbed wire fence with what seem to be bodies stuck to it. As the pair wait for the gate to open, they have a change of mind about crossing, when the boy admits has been lying about his life in Albania. The two of them barely escape a border sentry who chases them and make it back to Alexander's automobile.
The boyâs perilous existence brings Alexander out of his stupor and self-pity, and seemingly re-energizes him in his love for a dead 19th century Greek poet, Dionysios Solomos (Fabrizio Bentivoglio), whose poem he longs to finish.
The old poet and the boy are connected by fear. The former over what lies ahead, and if his life has had impact, and the latter over what lies ahead in his â especially a perilous return trip to Albania where, as he explains to Alexander, the path over the mountains is lined with land mines, as well as men who kidnap street boys to sell them for black market adopters (as well as possibly the sex trade).
He pays a visit to his housekeeper, Urania (Helene Gerasimidou). She is manifestly smitten with him, but is in the middle of a wedding party and dance between her son and his bride. The scene plays on until Alexander interrupts. He leaves the dog, and then the dance and music, which had stopped, resume as if nothing had halted it.
The boy goes to the ruins of a hospital, mourning another young boy, Selim, via a candlelight vigil, with dozens of other youths.
The pair take a bus trip and encounter all sorts of people, from a tired political protester to an arguing couple to a classical music trio. They also look out the window as a trio of people on bicycles pedal by them, oddly dressed in bright yellow raincoats.
The boy departs in the middle of the night, stowing aboard a huge, brightly lit ship whose destination is unknown.
Alexander enters his old home. He looks about, exits out the back door, and into the sunny past where Anna and other friends are singing. They stop, ask him to join them, then they all dance, and soon, there is only the poet and his wife in motion. Then, she slowly pulls away, and he claims his hearing is gone. He also cannot see her, it seems. He calls out and asks how long tomorrow will be, after he had told her he refuses to go into the hospital, as planned. She tells him tomorrow will last eternity and a day.

Question: Whose wedding party is it ?
Answer: It is the wedding party of Urania's son and his bride.; It is the wedding party of Urania's son and his bride.