Brighton have completed the transfer of Israeli midfielder Beram Kayal from Celtic following a work permit hearing.
Nicolas Anelka is free to resume his career in England after completing an education course following his quenelle gesture.
The 25-year-old, who scored 12 goals for his Primera Division club last season, has signed a long-term contract with the Reds after passing his medical at Melwood.
Liverpool did not disclose the transfer fee but it is believed to be around £7.7million.
Celta's successful fight against relegation from the Primera Division on the final day of the season earlier this month held up progress.
The Spaniard is Liverpool's third signing of the summer after deals for Manchester City defender Kolo Toure and the capture of Luis Alberto from Sevilla.