By Staff Reporter : PNG Today
The international specialized expo will be held from the 10 June - 10 September in Kazakhstan.
There will also be national day for Tonga during the expo on 5 August.
The theme for the expo is 'Energy of the Future' which sets the task to gather the best development in these fields in order to demonstrate not only the future energy, but also the problematic issues of developing countries.
Leading world experts, who will meet in Astana, will discuss the ways to make “green energy”, its availability, sustainability and economy the main development trend for further decades.
About 100 countries and more than 10 international organisations will take part in the expo.