What are the basic competencies needed by practitioners for effective intercultural communication?

What are the basic competencies needed by practitioners for effective intercultural communication?
Language is just a part of each culture. Many other aspects are as relevant and need to be taken into account when communicating.
Diego Delso, http://delso.photo, Licencia CC-BY-SA

What are the basic competencies needed by practitioners for effective intercultural communication?
Countries in green show high numbers of migration 2017
Data published by World Bank — World Development Indicators, Data publisher’s source: United Nations Population Division. World Population Prospects: 2017 Revision. Licensed by CC by 4.0
What are the basic competencies needed by practitioners for effective intercultural communication?
Emergency Physician at the Royal Darwin Hospital treating a patient at the AusMAT medical facility at Tacloban, Philippines.
Photographs: Gemma Haines / Department of Foreign Affairs and Trade. Licensed under the terms of the cc-by-2.0.
What are the basic competencies needed by practitioners for effective intercultural communication?

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