Sporadic cases of badger TB have been detected, further complicating the picture.

Moreover, Hull City council's ownership of the stadium represents a further complicating factor.

Many of them are undocumented migrants, further complicating their identification.

The U.S.-China economic conflict is a further complicating factor.

That again may bode better for economic growth ahead, while further complicating the Bank of England's position.

Republican House Speaker John Boehner is due to retire from Congress on Oct. 30, further complicating negotiations.

Covid-19 itself is a further complicating factor.

These included a bridge leading to Amatrice, which had to be closed on Friday, further complicating the rescue operation.

The attack also brings India in closer to the security problems of Afghanistan, further complicating regional efforts to forge peace.

But he said recent heavy rains muddied streams and rivers, further complicating matters, and clinics had recorded an increase in illnesses.

The amount of the tax credit also depends on when you buy, and from which company, further complicating consumers' purchasing decisions.

We also know that reinfection is at least possible, further complicating reliance on "herd immunity" as a response strategy.

This friction might shatter the bipartisan unity that supports Israel, further complicating the U.S. domestic political scene and undermining Israel's security.

The charges sparked a dispute between the government and a civilian commission helping to broker the handovers, further complicating the operation.

A further complicating factor is that the 3% precept doesn't apply to the whole of your council tax bill.

The defectors were appointed as ministers this week in the parallel underground government run by the Khaplang group, further complicating the issue.