The campaign follows a landslide electoral victory by Prime Minister Narendra Modi’s BJP in West Bengal, where the party pledged to “detect, delete and deport” illegal migrants.

West Bengal Chief Minister Suvendu Adhikari said on Sunday that 4,800 Bangladeshi citizens had already been deported after being held in newly established detention facilities across the state.

“We have started the work of deporting Bangladeshi infiltrators who do not fall under the purview of the Citizenship Amendment Act,” Adhikari told reporters in Kolkata.

He said the government established holding centers in every district during May and that a further 836 people were currently being held pending deportation.

India and Bangladesh share a long and porous border, and migration between the two countries has historically been driven by economic opportunities, family ties and cross-border cultural links.

The new state administration has also ordered detention measures for Rohingya refugees, members of a predominantly Muslim minority who fled persecution in neighboring Myanmar.

The deportation drive has renewed debate over immigration and citizenship in one of India’s most politically sensitive border regions.

Senior BJP leaders have frequently described undocumented migrants as “infiltrators,” arguing that illegal migration places pressure on public resources and alters demographic balances.

Critics, including civil rights advocates and opposition groups, contend that the government’s rhetoric and enforcement measures disproportionately affect Muslim communities and risk undermining due process protections. Human rights organizations have previously accused Indian authorities of forcibly expelling Bengali-speaking Muslims without adequate legal review.

The crackdown comes as diplomatic relations between India and Bangladesh continue to recover from tensions that emerged after the 2024 political upheaval in Dhaka, which ended the rule of former prime minister Sheikh Hasina, a close partner of New Delhi.

A new government elected in Bangladesh in February has sought to stabilize ties with India. Border security chiefs from both countries are scheduled to meet in New Delhi on Monday to discuss cross-border issues, including migration and security cooperation.

The Tripoli Criminal Court convicted the four defendants in absentia, handing down prison terms ranging from 12 to 22 years, according to a statement published by the attorney general’s office on Facebook. The office did not disclose the identities of those convicted.

Prosecutors said the group was involved in smuggling undocumented migrants from the western coastal city of Zuwara, one of Libya’s main departure points for migrants attempting to reach Europe across the Mediterranean.

Authorities said the gang also abducted migrants and extorted ransom payments from their families, sending relatives videos showing victims being tortured in order to force payment.

Libya has become a major transit route for migrants and asylum seekers fleeing war, persecution and poverty in Africa and the Middle East since the 2011 NATO-backed uprising that toppled longtime leader Muammar Gaddafi and plunged the country into prolonged instability.

Migrants often travel through dangerous desert crossings before attempting sea journeys to Europe in overcrowded and unsafe boats operated by smuggling networks.Two weeks ago, at least 17 bodies believed to be migrants were recovered from the shores of Zuwara by a local medical service center, highlighting the continuing risks faced by those attempting the crossing.

Separately, Libya’s Public Prosecutor’s Office on Monday ordered the arrest of another criminal group accused of sending migrants from the eastern city of Tobruk across the Mediterranean on an unsafe and dilapidated vessel that later capsized.

Authorities said the incident resulted in the deaths of 38 migrants from Sudan, Egypt and Ethiopia.International scrutiny over Libya’s treatment of migrants has intensified in recent years.

In November, several countries including the United Kingdom, Spain, Norway and Sierra Leone urged Libya during a United Nations meeting in Geneva to close detention centers where rights groups say migrants and refugees have been tortured, abused and in some cases killed.