How to say core issue in different languages

You can say core issue as problème principal in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say core issue as problema del núcleo in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say core issue as kernprobleem in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say core issue as questão central in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say core issue as 核心问题 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say core issue as kernproblem in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say core issue as ydinkysymys in the following countries: Finland; Northern Mariana Islands;

You can say core issue as βασικό ζήτημα in the following countries: Cyprus; Greece;

You can say core issue as core issue in the following countries: Italy; San Marino;

You can say core issue as kjerneproblem in the following countries: Norway; Svalbard and Jan Mayen;

You can say core issue as kärnfråga in the following countries: Aland Islands; Sweden;

You can say core issue as асноўная праблема in the following countries: Belarus;

You can say core issue as klíčová otázka in the following countries: Czechia;

You can say core issue as kerne problem in the following countries: Denmark;

You can say core issue as põhiküsimuseks in the following countries: Estonia;

You can say core issue as galvenais jautājums in the following countries: Latvia;

You can say core issue as podstawową kwestią in the following countries: Poland;

You can say core issue as основная проблема in the following countries: Russia;

You can say core issue as kľúčová otázka in the following countries: Slovakia;

You can say core issue as ana konu in the following countries: Turkey;

You can say core issue as основна проблема in the following countries: Ukraine;