Chinese telecoms equipment maker Huawei says it has terminated the employment of a Chinese worker arrested on spying allegations in Poland.
Polish authorities on Friday arrested Wang Weijing and a former Polish security official on Friday on spying allegations, a move that could fuel Western security concerns about the telecoms equipment maker.
Poland's internal affairs minister, Joachim Brudzinski, called for the European Union and NATO to work on a joint position over whether to exclude Huawei from their markets following the arrest.
The two men have heard the charges and could be held for three months.
Huawei, the world's biggest producer of telecommunications equipment, faces intense scrutiny in the West over its relationship with China's government and US-led allegations that its devices could be used by Beijing for spying.
No evidence has been produced publicly and the firm has repeatedly denied the accusations, but several Western countries, including Australia and New Zealand, have restricted Huawei's access to their markets.
In August, US President Donald Trump signed a bill that barred the US government from using Huawei equipment and is considering an executive order that would also ban US companies from doing so.
Brudzinski said Poland wanted to continue cooperating with China but that a discussion was needed on whether to exclude Huawei from some markets.
"There are concerns about Huawei within NATO as well. It would make most sense to have a joint stance, among EU member states and NATO members," he told private broadcaster RMF FM.
"We want relations with China that are good, intensive and attractive for both sides," he added.
Seeking to distance itself from the incident, Huawei said in a statement it had sacked Wang Weijing, whose "alleged actions have no relation to the company".
"In accordance with the terms and conditions of Huawei's labour contract, we have made this decision because the incident has brought Huawei into disrepute," the statement said.
"Huawei complies with all applicable laws and regulations in the countries where it operates, and we require every employee to abide by the laws and regulations in the countries where they are based," the company's statement added.
A Huawei spokesman, Joe Kelly, declined to give any further details.
A spokesman for the Polish security services had told Reuters the allegations related to individual actions, and were not linked directly to Huawei Technologies.
A deputy digital affairs minister in Poland said, however, that Warsaw was analysing any involvement by Huawei in building the country's 5G telecommunications infrastructure, Money.pl portal reported.
Any decision by Western governments over whether to exclude Huawei from their markets would have to consider the possible impact on the speed and cost of 5G development, analysts say.
China's Foreign Ministry has expressed concern over the case and is urging Poland to handle the case "justly".
Australian Associated Press