How to say by the way in different languages

You can say by the way as au fait 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 by the way as por cierto 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 by the way as trouwens, overigens in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

You can say by the way as a propósito in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say by the way as 顺便一提 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say by the way as apropos, übrigens, nebenbei gesagt in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say by the way as muuten in the following countries: Finland; Northern Mariana Islands;

You can say by the way as παρεμπιπτόντως in the following countries: Cyprus; Greece;

You can say by the way as a proposito in the following countries: Italy; San Marino;

You can say by the way as forresten in the following countries: Norway; Svalbard and Jan Mayen;

You can say by the way as förresten in the following countries: Aland Islands; Sweden;

You can say by the way as дарэчы in the following countries: Belarus;

You can say by the way as между другото in the following countries: Bulgaria;

You can say by the way as mimochodem in the following countries: Czechia;

You can say by the way as undervejs in the following countries: Denmark;

You can say by the way as muideks, muide in the following countries: Estonia;

You can say by the way as apropó in the following countries: Hungary;

You can say by the way as starp citu, citu in the following countries: Latvia;

You can say by the way as beje in the following countries: Lithuania;

You can say by the way as tak poza tym in the following countries: Poland;

You can say by the way as кстати, к слову in the following countries: Russia;

You can say by the way as mimochodom in the following countries: Slovakia;

You can say by the way as bu arada in the following countries: Turkey;

You can say by the way as до речі, між іншим, мимохідь in the following countries: Ukraine;