Move comes after questions over how some of the country's poorest women supplement their income.
Prime Minister Justin Trudeau is facing growing pressure to address influx of asylum seekers arriving from US.
So far, investigators have identified the remains of one family and those of two other men.
The men – one Mexican and 2 from Honduras – were caught in 2015.
US has given bidders a week and a half to submit applications for a 30-foot structure.
The National Civil Police said the riot took place at the Central Correctional Stage II prison in San Jose Pinula.
Big names, including JBS and BRF, are among the 30 companies accused of unhygienic practices.
Authorities said their bodies were recovered on Friday morning in Alberta.
The two Cessna 152 airplanes belonged to flight training school Cargair.
A selection of photographs, covering a variety of topics from current events to animals, weather and travel.
The socialist government has accused bakers producing pastries of being responsible for wasting flour.
Some 62 people have died and 12,000 homes have been destroyed across Peru.
Land donated by Kristine McDivitt Tompkins will form part of a network of 17 national parks
Bethany Smith was reportedly cleaning the mast when the 'ropes became undone'.
Civil servants, rural workers and labour unions took part in demonstrations in Sao Paulo, Brasilia and Rio de Janeiro.
Andres Manuel Lopez Obrador has filed a petition against Trump's wall and deportation plans.
Up to 28in of snow fell in parts of Ontario, Quebec and the coastal Maritimes region.
Officials plan to empty crocs' stomachs in attempt to recover boy's remains.
Josh Chubbs, 23, allegedly promoted the service on Facebook to a female acquaintance with a young son.
Over 200,000 mostly indigenous people killed and 45,000 artists, intellectuals, and activists disappeared in civil war.