The stress in between the United States and Huawei has actually reached fever pitch over claims the Chinese tech business serves as a backdoor for the Chinese federal government to spy.

The United States offered a defence instruction at Mobile World Congress in Feburary, in which it called the Chinese phone giant “duplicitous and sly.”

Learn More: Here’s a close-up take a look at Huawei’s $2,600 folding phone, the Mate X

On the other hand, Huawei chairman Guo Ping blasted the United States while providing at MWC, stating it has “no proof, absolutely nothing,” that the company spied on behalf of the Chinese federal government. It utilized the tech program to parade its 5G network aspirations, consisting of debuting its collapsible 5G phone, the Mate X.

The United States has actually been intensely lobbying its allies to freeze out Huawei’s 5G network devices, mentioning nationwide security issues. Secretary of State Mike Pompeo alerted allied nations in mid-February that it would be “harder” for the United States to partner with nations that didn’t distance themselves from Huawei.

Its lobbying efforts have actually been consulted with combined success. Here is a run-down of how allies have actually responded.