diff --git a/breccia_mapper/settings.py b/breccia_mapper/settings.py
index e2b0c0f..fe4d2e7 100644
--- a/breccia_mapper/settings.py
+++ b/breccia_mapper/settings.py
@@ -68,6 +68,8 @@ THIRD_PARTY_APPS = [
     'bootstrap4',
     'constance',
     'constance.backends.database',
+    'django_countries',
+    'django_select2',
 ]
 
 FIRST_PARTY_APPS = [
diff --git a/breccia_mapper/templates/base.html b/breccia_mapper/templates/base.html
index a8ce452..6474fca 100644
--- a/breccia_mapper/templates/base.html
+++ b/breccia_mapper/templates/base.html
@@ -38,6 +38,8 @@
         {% bootstrap_javascript %}
     {% endif %}
 
+    {{ form.media.css }}
+
     {% block extra_head %}{% endblock %}
 
 </head>
@@ -155,6 +157,8 @@
     {% bootstrap_javascript %}
 {% endif %}
 
+{{ form.media.js }}
+
 {% block extra_script %}{% endblock %}
 </body>
 
diff --git a/people/forms.py b/people/forms.py
index 2529cbb..661f764 100644
--- a/people/forms.py
+++ b/people/forms.py
@@ -3,6 +3,8 @@ Forms for creating / updating models belonging to the 'people' app.
 """
 from django import forms
 
+from django_select2.forms import Select2Widget
+
 from . import models
 
 
@@ -16,6 +18,10 @@ class PersonForm(forms.ModelForm):
             'user',
             'relationship_targets',
         ]
+        widgets = {
+            'nationality': Select2Widget(),
+            'country_of_residence': Select2Widget(),
+        }
 
 
 class RelationshipForm(forms.ModelForm):
diff --git a/people/migrations/0010_add_country_fields.py b/people/migrations/0010_add_country_fields.py
new file mode 100644
index 0000000..8292b7b
--- /dev/null
+++ b/people/migrations/0010_add_country_fields.py
@@ -0,0 +1,24 @@
+# Generated by Django 2.2.10 on 2020-02-24 08:16
+
+from django.db import migrations
+import django_countries.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('people', '0009_add_first_person_fields'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='person',
+            name='country_of_residence',
+            field=django_countries.fields.CountryField(blank=True, max_length=2, null=True),
+        ),
+        migrations.AddField(
+            model_name='person',
+            name='nationality',
+            field=django_countries.fields.CountryField(blank=True, max_length=2, null=True),
+        ),
+    ]
diff --git a/people/models.py b/people/models.py
index 819edd8..7f5e64c 100644
--- a/people/models.py
+++ b/people/models.py
@@ -6,6 +6,8 @@ from django.db import models
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
+from django_countries.fields import CountryField
+
 from backports.db.models.enums import TextChoices
 
 
@@ -70,6 +72,10 @@ class Person(models.Model):
     age_group = models.CharField(max_length=5,
                                  choices=AgeGroupChoices.choices,
                                  blank=True, null=False)
+    
+    nationality = CountryField(blank=True, null=True)
+
+    country_of_residence = CountryField(blank=True, null=True)
 
     @property
     def relationships(self):
diff --git a/requirements.txt b/requirements.txt
index d910fa1..4e9a128 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,38 @@
-dj-database-url
-django~=2.2
-django-bootstrap4
-django-constance[database]
-django-dbbackup
-django-settings-export
-python-decouple
+astroid==2.3.3
+beautifulsoup4==4.8.2
+dj-database-url==0.5.0
+Django==2.2.10
+django-appconf==1.0.3
+django-bootstrap4==1.1.1
+django-constance==2.6.0
+django-countries==5.5
+django-dbbackup==3.2.0
+django-picklefield==2.1.1
+django-select2==7.2.0
+django-settings-export==1.2.1
+dodgy==0.2.1
+isort==4.3.21
+lazy-object-proxy==1.4.3
+mccabe==0.6.1
+pep8-naming==0.4.1
+prospector==1.2.0
+pycodestyle==2.4.0
+pydocstyle==5.0.2
+pyflakes==2.1.1
+pylint==2.4.4
+pylint-celery==0.3
+pylint-django==2.0.12
+pylint-flask==0.6
+pylint-plugin-utils==0.6
+python-decouple==3.3
+pytz==2019.3
+pyuca==1.2
+PyYAML==5.3
+requirements-detector==0.6
+setoptconf==0.2.0
+six==1.14.0
+snowballstemmer==2.0.0
+soupsieve==1.9.5
+sqlparse==0.3.0
+typed-ast==1.4.1
+wrapt==1.11.2