How can companies ensure that their intercultural communication initiatives are not only effective in the short term, but also sustainable in the long term to continuously improve employees' intercultural competencies?

Companies can ensure the sustainability of their intercultural communication initiatives by regularly assessing the effectiveness of their programs through feedback and evaluation. It is important to provide ongoing training and support for employees to continuously develop their intercultural competencies. Encouraging a culture of diversity and inclusion within the organization can also help to embed intercultural communication practices in the long term. Additionally, promoting cross-cultural collaboration and exchange of ideas can further enhance employees' intercultural understanding and skills.