producing

An orchard of around 1,000 trees has been planted on Bute to grow the truffles but it's unlikely to begin producing a crop for another three or four years.

Zelensky's intervention comes as the OPEC+ group of oil producing nations, which includes Russia, has again agreed to increase production, a move which will put downward pressure on oil prices.

It added that recent planeloads of bills printed in Russia — which had a monopoly on producing Syrian pounds under Assad — were too small to meaningfully alleviate the liquidity crisis.

The Jackdaw field – 150 miles east of Aberdeen – will be capable of producing 6% of the UK's gas needs.

Separately, the US firm Electra is taking a different approach to producing highly purified iron from ores.