Complex sentence: The focus has naturally remained on Greece due to its debt crisis, however there has been a growing number of reports about manipulated statistics by EU and other nations aiming, as was the case for Greece, to mask the sizes of public debts and deficits.
Split into simpler sentences: The focus has naturally remained on Greece due to its debt crisis. There has however been a growing number of reports about manipulated statistics by EU and other nations aiming, as was the case for Greece, to mask the sizes of public debts and deficits.