Greece Crisis
– history and roots of the issue
– the nature of the issue explained in detail
– the struggle between Greece and the other European countries/the world
– the recent changes
– ways ahead and the potential outcomes/consequences of each route for Greece, the EU and the world
And then you can focus on the specific topics you have in mind, like the exchange rates, both in the literature review and the history part (what has happened) and in the forward-looking bit (what will happen if…)