Science is always inquiring.

You need to be able to do that to market these possibilities to these specific investors who would be interested in a sector of that kind. It's what would be normally done by anybody with regard to attracting investment to particular sectors of the economy.

We differ with the Israeli Government about a number of things, and they know that. In the past, I have discussed with Prime Minister [Ariel] Sharon these issues. The fact that we differ about something or the other shouldn't be a matter of strain.

You cannot just depend on the market, because the market will say: China needs oil; China needs coal; China needs whatever, and Africa has got all these things in abundance. And we go there and get them, and the more we develop the Chinese economy, the larger the manufacturing is, the more we need global markets - sell it to the Africans which indeed might very well destroy whatever infant industries are trying to develop on the continent. That is what the market would do.

If you look at government policy generally, what government tries to do in all instances is to make sure that we take care of all elements that might relate to a particular issue.

There is a land problem in Zimbabwe, there is a need land for redistribution but it must be handled different, without violence, without conflict, within the context of the law, bearing in mind the interests of all Zimbabweans both black and white. It's necessary that the Zimbabwean government to respond positively to those sorts of messages.

We need to do a lot of restructuring of the existing ports, particularly Durban. The separation of oversight and regulation from operations in the port, the possibility of bringing in private investors, to put in new investment to build capacity in the port. So, the restructuring of the ports will take place like that.