Welsh ministers are urged to clarify how they will deal with any reduction in EU worker numbers.Read more
Professor Sir John Curtice
In these elections the combined tally for the two parties in favour of a no-deal Brexit, The Brexit Party and UKIP amounts to 35%.
The combined tally for the pro-second referendum parties is 40%.
Plaid Cyrmu leader Adam Price says the results show that "Wales is a Remain nation" and accuses Labour of "facing both ways".
"This is a historic victory for us - overtaking Labour for the first time in our 94 year history," he says.
"We need a people's vote to dislodge the parliamentary logjam."