There has been only one such incident in the last six months.

There has been only one such incident in the last six months.
An investigation has cast doubt on Warsaw’s dealings with the firm and the government’s decision to remove it from the sanctions list.
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This week, a state-owned energy supplier sent customers information that 67% of their bills result from EU policies.
The sales include hundreds of petrol stations and a share in an oil refinery.
“The numbers are terrifying” and “confirm our worst fears”, says a deputy prime minister.
Four Polish scientists have arrived at a station dormant since 1979.
Electricity bills are rising by 24% and gas bills by 54%.
The technology decreases the risk of pipes becoming blocked by hydrates, an ice-like mixture of water and methane.
German newspapers have printed a glossary of useful terms in Polish to make sure motorists not use the wrong pump
Jakub Wiech
A new law will place major curbs on the development of the sector.
The government has pledged tax cuts and special allowances to help households cope.
“Very high prices resulting from EU climate policy” have caused “ordinary Polish families” to “suffer”, said Morawiecki.
Kraków yesterday topped a global air pollution ranking, coming ahead of Lahore and New Delhi.
But the judge noted that the ruling does not automatically open the way for anyone in Poland to demand compensation.