rtokens: Separately , Juppe confirmed the conservative government was preparing to submit a draft bill to parliament to tighten laws on illegal workers as part of a crackdown on immigration .
pos: DT JJ CD VBD JJ NNS .
tokens: The other two were military jets .
ltokens: Twenty-three out of 25 charters flying illegal immigrants home since Prime Minister Alain Juppe 's government took office in May 1995 have been civilian jets .