What problem did the olpc project encounter?

Lack of content

Explanation:

Content provision is a serious issue for these devices. If it is the expectation that teachers will produce all of their own content, using an OLPC could be more work that just buying a book and sharing it among students. Content needs to be provided free of charge.

OLPC means one laptop per child

the answer to your question is:

strong-mayor system

the soviet union wanted to impose communist governments in eastern europe.