"What happens in one part of the 
world can affect us all. Some issues can only be tackled 
by acting together. Countries have resources, expertise 
or technology that, if shared, can result in mutual benefit 
Working together is not just a moral obligation to help
those less fortunate but is an investment in the long-term
prosperity of all". 

post-15 development report.http://www.post2015hlp.org/the-report/