Zimbabwe seems eager to entice expertise, but I forsee a few challenges:
Zimbabwe has set up an intellectual desk tasked with reversing the brain drain affecting many sectors of the economy, Harare's Herald newspaper reported on Monday.

"We want to bring back the manpower into the country to offer expertise on a short-term basis in fields like medicine, mining, education, engineering and others," said education secretary Washington Mbizvo.

"We are creating a website after we approached the United Nations Development Programme and the website would be explaining to Zimbabweans and other people outside that 'come to Zimbabwe, the country is alive and kicking'."
full story from M&G here
Perhaps the first question any prospect will ask is "Why did all that expertise leave in the first place?"