South American leaders attending a summit of the regional trade bloc,Mercosur, have strongly criticized a new immigration policy adopted bythe European Union last month.

The presidents voiced their opposition to the EU policy Tuesday, the last day of their two-day summit in Tucuman, Argentina.

Brazil's President Luiz Inacio Lula Da Silva (r) attends a session of the 35th Mercosur summit in San Miguel de Tucuman, Argentina, 01 Jul 2008

BrazilianPresident Luiz Inacio Lula da Silva described the EU measures as"xenophobic" while his Ecuadorean counterpart, Rafael Correa, calledthem "shameful."

The EU adopted the new immigration rules onJune 18, and they are to take effect by 2010. The policy allowsgovernments to detain illegal immigrants for up to 18 months andimposes a re-entry ban of up to five years.

Thousands of Latin Americans migrate to Europe in search of job opportunities.

The EU estimates eight to 12 million illegal immigrants live in Europe.

Mercosur members also discussed the global food crisis at their talks.

Mercosurwas created in 1991 and includes Argentina, Brazil, Paraguay, Uruguayas full members. Bolivia, Chile, Colombia, Ecuador and Peru areassociate members. Venezuela expects to join as a full member.  

Some information for this report was provided by AFP, and Reuters.