Two directors of Huawei Technologies Co.’s British subsidiary have resigned after the telecommunications giant declined to directly condemn Russia’s invasion of Ukraine. Andrew Cahn and Ken Olisa notified the company on Wednesday that they planned to step down as non-executive directors. The men had urged Huawei to issue a public statement condemning the invasion and found the situation untenable when Huawei declined to do so, according to a person familiar with the matter. The Shenzhen-based telecoms equipment maker has traditionally not commented on political matters, the person said. “Sir Andrew Cahn and Sir Ken Olisa brought considerable experience from the…