I am a Canadian (factual) resident, working overseas. How do I declare the contributions I payed to the foreign pension plan and other social plans?

I am a Canadian (factual) resident, working overseas. I get paid in euros. I will declare the foreign income on the "foreign slip" but how do I declare the contributions I payed to the french pension plan and other social plans, given that I am not actually working in Canada -- and thus "not performing services in canada"?