Lamb told BBC Berkshire the chance of a fresh start as well as working with the "best coaching team out there" were key to his decision to join the Exiles.
The England performance squad will be skippered by Kent's Robert Key and spinner Monty Panesar will also join them after his plans for a spell playing club cricket in Sri Lanka fell through.
Dunja Mijatovic, Representative on Freedom of the Media at the OSCE, said it was key for the diverse concerned stakeholders to remain engaged and join forces in the cause for online and off-line freedom of expression.
And if you can take a couple of weeks off -- because some of you just hang a habit like that -- (laughter) -- we encourage you to join our Vote Corps program to get out the vote specifically in Ohio, which is a key state.
Ibrahimovic, who will wear the number nine shirt, has made little secret of his desire to join the Catalan club and told Barca TV on Wednesday a deal with Inter president Massimo Moratti was key to the move.