Canada imposes a visa on Mexico

http://www.marketwire.com/press-release/Citizenship-And-Immigration-Canada-1016380.html

Questions:

- Do you think it is necessary the application af a Visa on Mexico by Canada?

- Can become a problem the mexican immigration? or otherwise should be seen as a labour factor?

- What do you think it´s the main reason that causes mexican´s repudiation?

Vocabulary:

- Flee : to escape by running away, especially because of danger or fear

- Sheer : used to emphasize how very great, important or powerful a quality or feeling is; nothing except

- Overstay : to stay longer in a place than you are allowed or wanted