The migrant route across the Channel is now the second busiest on the entire continent, new figures show. Research by the EUโ€™s external borders agency, Frontex, suggests 30,944 people tried to reach the UK in the first nine months of this year.

Former Border Force director general Tony Smith told the Daily Express this suggests โ€œa greater proportion of those entering the EU illegally are headed hereโ€. The only route busier across the entire continent is in the Eastern Mediterranean, where 31,803 migrants were detected in a corridor between Libya and Crete. Thousands were also detected in the Aegean Islands and at the land border between Bulgaria and Turkey.

He added: โ€œThese are detections, so we donโ€™t know how many are getting into the EU undetected. But the trend has been downward for some time now, yet the outward trend to the UK remains stubbornly high, which suggests a greater proportion of those entering the EU illegally are headed here.โ€

Home Secretary Shabana Mahmood hosted her EU counterpart Magnus Brunner in London on Monday, with migration one of the key topics. Sources have suggested Ms Mahmood wants to โ€œre-establishโ€ links to data systems to give officials โ€œmuch better background information on migrants who have passed through other EU countriesโ€.

Frontex said the number of illegal migrants detected crossing into the European Union has fallen by almost a third in the first nine months of this year. Officials have linked this to โ€œsustained co-operation with partner countries and preventative measures in key departure statesโ€.

But almost 2,000 people have died trying to cross the Mediterranean this year. And Frontex fears Iran and Pakistanโ€™s expulsion of Afghans could lead to an increase in migrants trying to reach Europe. Officials are also monitoring rising instability in the Sahel region of Africa.

Frontex executive director Hans Leijtens said: โ€œOn most routes into Europe, fewer people are attempting the journey, and that has held through the summer and into the autumn. But things can turn quickly: detections on the Atlantic route to the Canary Islands were four times higher in September than in August.

โ€œSmuggling networks do not disappear when the numbers fall. They move, and they wait for an opening. Our job is to be ready when they find one.โ€